Rapid: Individual Calculations August 2023
 Eradi, Madhav  Total change: 7.20  Rating chartPersonal card
 2023 British Championship: Second Rapidplay U1450 Leicester ENG 2023-07-24
RcRownchangeKK*chgGame
 1153 1269 1.50 2 0.18 40 7.20 
  Chotai, Rishi 1131 ENG0.501-0.1940-7.60 
  Kapitanski, Ivan 1175 BUL1.0010.374014.80 

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)
 

 

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