Individual Calculations December 2022
 Ringel, Zbynek  Total change: 6.00  Rating chartPersonal card
 KHSS Krajsky prebor 2022-2023 r2-4 various CZE 2022-10-30
RcRownchangeKK*chgGame
 2048 2241 2.50 3 0.30 20 6.00 
  Prouza, Tomas 1889 CZE1.0010.11202.20 
  Jezbera, Jiri 2133 CZE1.0010.35207.00 
  Sedivy, Martin 2123 CZE0.501-0.1620-3.20 

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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