Individual Calculations December 2021
 Picek, Ivan  Total change: 13.00  Rating chartPersonal card
 KHSS - Krajsky prebor 2021/2022 r2-4 various CZE 2021-10-31
RcRownchangeKK*chgGame
 1770 1836 2.50 3 0.75 20 15.00 
  Jindrisek, Martin 1619 CZE1.0010.22204.40 
  Subrt, Petr 1827 CZE1.0010.49209.80 
  Bednar, Jiri 1863 CZE0.5010.04200.80 

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 - Krajska soutez - skupina Vychod 2021/2022 r2-3 various CZE 2021-11-07
RcRownchangeKK*chgGame
 1768 1844 0.50 1 -0.10 20 -2.00 
  Kozusek, Slavomir 1768 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)
 

 

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