Individual Calculations March 2023
 Merta, Michal  Total change: -20.60  Rating chartPersonal card
 PDSS - Krajsky prebor II vychod 2022-2023 r8-9 various CZE 2023-02-05
RcRownchangeKK*chgGame
 1787 1796 0.50 1 -0.01 20 -0.20 
  Bouchal, Lukas 1787 CZE0.501-0.0120-0.20 

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 - Krajska soutez vychod 2022-2023 r8-9 various CZE 2023-02-12
RcRownchangeKK*chgGame
 1592 1796 0.50 2 -1.02 20 -20.40 
  Benes, David 1590 CZE0.001-0.7620-15.20 
  Ther, Tomas 1593 CZE0.501-0.2620-5.20 

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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