Individual Calculations March 2023
 Drygalski, Wojciech  Total change: -14.00  Rating chartPersonal card
 MKSS Krajska soutez C 2022-2023 r8-9 various CZE 2023-02-05
RcRownchangeKK*chgGame
 1970 2043 0.50 2 -0.70 20 -14.00 
  Mrazek, Roman 1902 CZE0.001-0.6920-13.80 
  Turon, Petr 2038 CZE0.501-0.0120-0.20 

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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