Individual Calculations February 2023
 Bok, Tomas  Total change: -19.80  Rating chartPersonal card
 MKSS Krajska soutez B 2022-2023 r6-7 various CZE 2023-01-08
RcRownchangeKK*chgGame
 1624 1658 1.00 2 -0.10 20 -2.00 
  Kolarik, Tomas 1659 CZE0.5010.00200.00 
  Navrat, Roman 1588 CZE0.501-0.1020-2.00 

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)
 
 MKSS Okresni prebor druzstev F-M 2022-2023 r6-7 Frydek-Mistek CZE 2023-01-14
RcRownchangeKK*chgGame
 1468 1658 0.50 2 -0.89 20 -17.80 
  Boff, Arnost 1258  * CZE0.501-0.4220-8.40 
  Genserovsky, Milan 1677 CZE0.001-0.4720-9.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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