Individual Calculations December 2021
 Kopal, Vladimir  Total change: -13.80  Rating chartPersonal card
 PDSS Krajska soutez 2021/2022 vychod r2-4 various CZE 2021-10-31
RcRownchangeKK*chgGame
 1561 1528 1.00 2 0.09 20 1.80 
  Krcmar, Stanislav 1565 CZE1.0010.552011.00 
  Tobiska, Jaroslav 1557 CZE0.001-0.4620-9.20 

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)
 
 PDSS Krajsky prebor II 2021/2022 vychod r2-3 various CZE 2021-11-07
RcRownchangeKK*chgGame
 1319 1538 0.00 1 -0.78 20 -15.60 
  Balcar, Vojtech 1319 CZE0.001-0.7820-15.60 

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)
 

 

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