Individual Calculations May 2022
 Halmai, Attila  Total change: 1.60  Rating chartPersonal card
 15th Chess Weekend U1800 Edeleny HUN 2022-04-15
RcRownchangeKK*chgGame
 1647 1503 1.00 3 0.04 40 1.60 
  Fazekas, Istvan 1758 HUN0.5010.314012.40 
  Eros, Vivien 1502 HUN0.5010.00400.00 
  Hajdu, Zoltan 1682 HUN0.001-0.2740-10.80 

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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