Individual Calculations December 2022
 Prokhorov, Makar  Total change: -62.80  Rating chartPersonal card
 European Youth Chess Championship 2022 - U8 Open Antalya TUR 2022-11-05
RcRownchangeKK*chgGame
 1276 1416 2.00 6 -2.06 40 -82.40 
  Zajadlak, Milosz 1188 POL1.0010.21408.40 
  Uzdemir, Ali Poyraz 1566 TUR0.001-0.3040-12.00 
  Zhang, Junyi 1353 ENG0.001-0.5940-23.60 
  Szakolczai, Alex 1225 HUN0.001-0.7540-30.00 
  Koyunoglu, Omer Alp 1168 TUR1.0010.19407.60 
  Valisoy, Nihad 1153 AZE0.001-0.8240-32.80 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 Team 2023 - Nationale 4 r2 FRANCE FRA 2022-11-26
RcRownchangeKK*chgGame
 1406 1416 1.00 1 0.49 40 19.60 
  Ducrot Thollon Pomme, Ian 1406 FRA1.0010.494019.60 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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