Individual Calculations April 2023
 Belka, Lubomir  Total change: 1.80  Rating chartPersonal card
 MKSS Krajska soutez A 2022-2023 r10-11 various CZE 2023-03-05
RcRownchangeKK*chgGame
 1789 1838 0.50 1 -0.07 20 -1.40 
  Kubelka, Martin 1789 CZE0.501-0.0720-1.40 

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)
 
 MKSS Krajsky prebor 2022-2023 r10 various CZE 2023-03-19
RcRownchangeKK*chgGame
 1955 1838 0.50 1 0.16 20 3.20 
  Samu, Pavel 1955 CZE0.5010.16203.20 

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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