Individual Calculations February 2023
 Kracik, Tomas  Total change: -3.80  Rating chartPersonal card
 2. liga D 2022-2023 r6-7 various CZE 2023-01-08
RcRownchangeKK*chgGame
 2297 2199 0.50 1 0.13 20 2.60 
  Bulockin, Martin f2297 CZE0.5010.13202.60 

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)
 
 KHSS Krajsky prebor 2022-2023 r6-7 various CZE 2023-01-15
RcRownchangeKK*chgGame
 1942 2199 0.50 1 -0.32 20 -6.40 
  Kohout, Martin 1942 CZE0.501-0.3220-6.40 

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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