Individual Calculations November 2021
 Petirova, Iva  Total change: -23.60  Rating chartPersonal card
 Extraliga mladeze 2021/22 - Vychod r1-4 various CZE 2021-10-02
RcRownchangeKK*chgGame
 1658 1559 0.00 2 -0.74 40 -29.60 
  Babula, Matej 1748 CZE0.001-0.2540-10.00 
  Tajovsky, Simon 1567 CZE0.001-0.4940-19.60 

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 - Krajska soutez - skupina Zapad 2021/2022 r1 various CZE 2021-10-17
RcRownchangeKK*chgGame
 1670 1559 0.50 1 0.15 40 6.00 
  Svida, Rostislav 1670 CZE0.5010.15406.00 

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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