Individual Calculations May 2022
 Nemec, Igor  Total change: -4.20  Rating chartPersonal card
 PSS - Krajska soutez 12 2021/2022 r11 Praha CZE 2022-04-01
RcRownchangeKK*chgGame
 1901 1976 1.00 2 -0.21 20 -4.20 
  Pavlicek, Petr 1861 CZE0.501-0.1620-3.20 
  Tochacek, Michal 1940 CZE0.501-0.0520-1.00 

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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