Individual Calculations June 2022
 Nonchev, Yavor  Total change: -29.60  Rating chartPersonal card
 11th Suns of the Tryavna Open Tryavna BUL 2022-05-14
RcRownchangeKK*chgGame
 1239 1142 0.00 2 -0.74 40 -29.60 
  Belchev, Valeri 1248 BUL0.001-0.3640-14.40 
  Kanchev, Martin 1230 BUL0.001-0.3840-15.20 

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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