System Elo: momwe zimagwirira ntchito ndi ntchito zake mumasewera ndi masewera

Iye Elo scoring system Ndi imodzi mwa njira zodziwika bwino komanso zogwiritsidwa ntchito kwambiri zoyezera luso la osewera pampikisano., makamaka mu chess, eSports ndi masewera ena anzeru. Yopangidwa ndi wasayansi waku Hungary-America Arpad Elo m'zaka khumi za 1960, Dongosololi lasintha momwe opikisanawo amawunikiridwa., m'malo mwa njira zokhazikika ndi masamu ndi mawerengero. Mosiyana ndi machitidwe ena a magulu, Elo samangoganizira ngati wosewera mpira wapambana kapena waluza, komanso ndi mphamvu ya mdani ndi kuyembekezera mwayi wopambana, kupanga chida champhamvu komanso cholondola.

M'nkhaniyi, Tidzafufuza mozama momwe dongosolo la Elo limagwirira ntchito, kuchokera ku maziko ake a masamu kupita ku ntchito zake zothandiza m'madera osiyanasiyana. Tiona ubwino wake, zoperewera ndi momwe zasinthira pakapita nthawi kuti zigwirizane ndi zochitika zamakono. Komanso, Tiwona zitsanzo zenizeni za kukhazikitsidwa kwake ndi momwe zingagwiritsire ntchito osati kugawa osewera okha, komanso kulosera zotsatira ndi kukonza njira zopikisana.

Maziko a masamu a dongosolo la Elo

Dongosolo la Elo lakhazikika pa a logistics ntchito zomwe zimayerekeza mwayi woti wosewera m'modzi apambane ndi mnzake kutengera zigoli zawo zapano. Chilinganizo chapakati cha dongosolo ndi:

E_A = 1 / (1 + 10^{(R_B – R_A) / 400)}

Kuti:

• E_A ndiye mwayi woyembekezeredwa kuti wosewera A apambane ndi wosewera B.
• R_A y R_B ndi ma Elo apano a osewera A ndi B, motsatana.

Fomula iyi ikutanthauza kuti, ngati osewera awiri ali ndi chigoli chimodzi cha Elo, Mwayi woti aliyense wa iwo amapambana ndi 50%. Komabe, ngati wosewera mpira ali ndi zigoli zokwera kwambiri, Kuthekera kwanu kopambana kumawonjezeka mokulira. Mwachitsanzo, kusiyana kwa 200 Mfundo za Elo zimapatsa wosewerayo zigoli zambiri pafupifupi imodzi 76% mwayi wopambana.

Kusintha kwa zigoli pambuyo pa machesi kumawerengedwa ndi equation yotsatirayi:

R_A‘ = R_A + K * (S_A – E_A)

Kuti:

• R_A‘ ndiye mphambu yatsopano ya Elo ya wosewera A.
• K ndi iye factor K, coefficient yomwe imatsimikizira kuchuluka kwa zigoli kungasinthe pamasewera amodzi. Mtengo uwu umasiyana malinga ndi msinkhu wa osewera komanso zochitika za mpikisano..
• S_A ndiye zotsatira zenizeni zamasewera (1 kwa chigonjetso, 0.5 za tie ndi 0 kwa kugonjetsedwa).
• E_A ndiye mwayi wopambana womwe unkawerengedwa kale.

K factor ndiyofunikira chifukwa imayang'anira kukhudzidwa kwadongosolo. M'mipikisano yapamwamba, monga mpikisano wa akatswiri a chess, chinthu cha K nthawi zambiri chimakhala chochepa (Mwachitsanzo, 10 o 20) kupewa kusinthasintha kwadzidzidzi kwa zigoli. M'malo mwake, m'mipikisano yamasewera kapena pamapulatifomu apa intaneti, K factor ikhoza kukhala yapamwamba (Mwachitsanzo, 30 o 40) kuwonetsa mwachangu kusintha kwamasewera a osewera.

Mapulogalamu a Elo system kupitilira chess

Ngakhale dongosolo la Elo poyamba linapangidwira chess, Kusinthasintha kwake kwapangitsa kuti ivomerezedwe m'maphunziro osiyanasiyana. Imodzi mwamapulogalamu odziwika kwambiri ndi in masewera apakompyuta, kumene nsanja ngati mgwirizano waodziwika akale, Dota 2 y Counter Strike Amachigwiritsa ntchito kuyika osewera pamakina awo opangira machesi. m'masewera awa, Elo samangotsimikizira luso la wosewera mpira, komanso zimakhudza mapangidwe amagulu oyenerera, kuwongolera zochitika zamasewera.

Malo ena omwe Elo adatsimikizira kuti ndi othandiza ndi mu masewera achikhalidwe. Mwachitsanzo, FIFA yagwiritsa ntchito mitundu yosiyanasiyana ya Elo kuyika magulu ampira adziko lonse. Mosiyana masanjidwe kachitidwe kutengera mfundo zokhazikika (monga momwe amachitira kale), Elo amalola kusintha kosinthika komwe kumawonetsa bwino momwe gulu likugwirira ntchito. Gulu lomwe lapambana motsutsana ndi mdani wapamwamba kwambiri limalandira mapointi ambiri kuposa ngati lipambana ndi mdani wotsikirapo., zomwe zimalimbikitsa kufunafuna zovuta zovuta.

M'munda wamaphunziro ndi akatswiri, Elo system yapezanso ntchito zatsopano. Mapulogalamu ena ophunzirira pa intaneti amagwiritsa ntchito pendani mmene wophunzira akupita mu luso monga mapulogalamu kapena masamu. Mwachitsanzo, m'malo ngati Codeforces o LeetCode, Ogwiritsa ntchito amapikisana pazovuta ndipo kuchuluka kwawo kwa Elo kumasinthidwa kutengera momwe amachitira ndi ena omwe atenga nawo mbali. Izi sizimangolimbikitsa ophunzira kuti azichita bwino, komanso amakupatsirani mulingo woyenera wa luso lanu.

Ubwino ndi zofooka za dongosolo la Elo

Dongosolo la Elo lili ndi zabwino zingapo zomwe zapangitsa kuti ikhale yokhazikika pamagawo a osewera. Chimodzi mwa zofunika kwambiri ndi zake kuphweka ndi kuwonekera. Mosiyana ndi machitidwe ena ovuta kwambiri, Elo imachokera pa masamu opezeka mosavuta omwe angamvetsetsedwe ndikugwiritsidwa ntchito mosavuta. Izi zimapangitsa kuti zikhale zabwino pamapulatifomu ndi mpikisano wapaintaneti komwe kumveketsa ndikofunikira.

Ubwino wina waukulu ndi wake kusinthasintha. Dongosolo silimangowonetsa zotsatira za machesi, komanso amaganizira mphamvu ya mdani, zomwe zimapangitsa kuti zikhale zachilungamo komanso zolondola. Komanso, The K factor imakulolani kuti musinthe kukhudzika kwa dongosolo molingana ndi nkhaniyo, zomwe zimapangitsa kuti zikhale zosunthika pamipikisano yosiyanasiyana.

Komabe, Dongosolo la Elo lilinso ndi malire ake. Chimodzi mwa zovuta kwambiri ndi zake kudalira ntchito. Kuti dongosolo lizigwira ntchito bwino, osewera ayenera kutenga nawo mbali pamasewera okwanira. Ngati wosewera wasiya kupikisana kwa nthawi yayitali, Zotsatira zanu zitha kukhala zachikale ndipo sizikuwonetsa luso lanu. Izi zimakhala zovuta makamaka m'mipikisano yokhala ndi chiwongola dzanja chambiri., monga e-masewera.

Cholepheretsa china ndi chakuti dongosolo la Elo siliganizira zinthu zakunja zomwe zingakhudze zotsatira za machesi, ngati kuvulala, nyengo kapena zabwino mwanzeru. Mwachitsanzo, mu mpira, Gulu likhoza kupambana masewera osati chifukwa cha luso lake lapamwamba., koma kwa njira yodzitchinjiriza yoyendetsedwa bwino. Elo sasiyanitsa pakati pa mikangano imeneyi, zomwe zingayambitse m'magulu omwe sawonetsa zenizeni zenizeni.

Pomaliza, dongosolo Elo akhoza kukhala osatetezeka kugwiriridwa. M'mipikisano komwe osewera amatha kusankha adani awo, pali chiopsezo kuti ena angayang'ane machesi osavuta kuti akweze chigoli chawo. Izi ndizofunikira makamaka pamapulatifomu apaintaneti pomwe palibe ulamuliro wokhazikika pakupanga machesi..

Chisinthiko ndi mitundu yamakono ya Elo system

Popita nthawi, Dongosolo la Elo lasintha kuti ligwirizane ndi zosowa za mpikisano wovuta kwambiri. Imodzi mwa mitundu yodziwika bwino ndi Glicko, yopangidwa ndi Pulofesa Mark Glickman. Dongosolo ili limayambitsa lingaliro la kupatuka kokhazikika (kapena kusatsimikizika) pazigoli za osewera, kulola kuwunika kolondola kwa luso lanu. Pa Glicko, wosewera aliyense ali ndi zigoli ndi kupatuka kokhazikika komwe kumawonetsa chidaliro pazigolizo. Monga wosewera mpira nawo masewera ambiri, Kupatuka kwake kumachepa, kusonyeza kulondola kwakukulu m'magulu ake.

Kusintha kwina kofunikira ndi TrueSkill, yopangidwa ndi Microsoft pa nsanja yake yamasewera Xbox Live. Dongosololi lapangidwa kuti lizitha kuthana ndi mpikisano wamagulu, pomwe luso la wosewera aliyense liyenera kuwunikidwa mogwirizana ndi momwe gulu likuyendera. TrueSkill imagwiritsa ntchito mtundu wa Bayesian womwe sungoganizira zotsatira zofananira, komanso kapangidwe ka matimu komanso kusiyanasiyana kwamasewera a osewera.

M'munda wamasewera, Dongosolo la Elo lasinthidwa kuti liphatikizepo zina zowonjezera zomwe zimakhudza zotsatira za machesi. Mwachitsanzo, mu mpira, Mitundu ina ya Elo imaganizira za factor local (mwayi wakumunda wakunyumba), iye gol avareji (kusiyana kwa zolinga) ndi zizindikiro zina zogwirira ntchito. Zosintha izi zimapangitsa kuti pakhale kusanjika kolondola komanso koyenera, makamaka m'masewera omwe maubwenzi amakhala ambiri.

M'dziko lamasewera apakompyuta, nsanja ngati Faceit y ZOSIYANA akhazikitsa machitidwe osakanizidwa omwe amaphatikiza Elo ndi ma aligorivimu ena kuti apititse patsogolo luso la kupanga machesi. Machitidwewa samangoyika osewera, koma amafunanso kupanga maphwando ogwirizana, zomwe zimawonjezera kukhutira kwa otenga nawo mbali ndikuchepetsa kukhumudwa chifukwa cha kusalinganika kwamagulu.

Mapeto: cholowa ndi tsogolo la dongosolo Elo

Dongosolo la zigoli la Elo lasiya chizindikiritso chosadziŵika padziko lamipikisano, kuchokera ku chess kupita ku esports ndi kupitilira apo. Kukhoza kwanu kuyeza luso lachibale la osewera moona mtima ndi dynamically wapanga kukhala chida chamtengo wapatali kwa okonza, osewera pa intaneti ndi nsanja. M'nkhani yonseyi, tafufuza maziko ake a masamu, ntchito zake m'madera osiyanasiyana, ubwino ndi malire ake, komanso mitundu yamakono yomwe yatulukira kuti igonjetse zoletsa zake.

Chimodzi mwa maphunziro ofunika kwambiri omwe tingatenge kuchokera ku dongosolo la Elo ndi kufunika kwake kusinthasintha. Ngakhale idapangidwa zaka zoposa theka zapitazo, Kusinthasintha kwake kwapangitsa kuti igwirizane ndi zochitika zatsopano, monga ma esports ndi nsanja zophunzirira pa intaneti. Komabe, Taonanso kuti Elo si wangwiro: kudalira kwake pa ntchitoyo, kusatetezeka kwake pakuwongolera komanso kulephera kwake kuganizira zakunja ndizovuta zomwe ziyenera kuthetsedwa.

Tsogolo la dongosolo la Elo mwina lidzadziwika ndi zake kuphatikiza ndi matekinoloje omwe akubwera, monga kuphunzira pamakina ndi luntha lochita kupanga. Zida izi zitha kuloleza kupanga njira zolondola kwambiri komanso zamunthu payekha, zomwe sizimangoganizira zotsatira zamasewera, komanso machitidwe amakhalidwe, masitayelo amasewera ndi data ina. Komanso, titha kuwona mitundu yambiri yosakanizidwa yomwe imaphatikiza Elo ndi ma algorithms ena kuti apereke mavoti amphamvu komanso abwino..

Pomaliza, Dongosolo la Elo ndi loposa masamu osavuta: ndi a umboni wa mphamvu ya zitsanzo zowerengera kuti tisinthe mmene timaonera zochita za anthu. Cholowa chake chidzapitirirabe, osati monga njira yogawa, koma monga chikumbutso kuti, m’dziko limene likuchulukirachulukira pampikisano, Zolinga ndi zolondola ndizofunikira poyesa kupambana.