Individual Calculations August 2022
 Dluski, Wiktor  Total change: -68.00  Rating chartPersonal card
 Najdorf Chess Festival 2022 group B Warszawa POL 2022-07-09
RcRownchangeKK*chgGame
 1268 1190 0.00 4 -1.70 40 -68.00 
  Bartnik, Michal 1588 POL0.001-0.0840-3.20 
  Milosz, Stanislaw 1357 POL0.001-0.2840-11.20 
  Salata, Lukasz 1080 POL0.001-0.6540-26.00 
  Fast, Maksymilian 1047 POL0.001-0.6940-27.60 

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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