Individual Calculations March 2023
 Trasak, Ondrej  Total change: -3.60  Rating chartPersonal card
 2. liga D 2022-2023 r8-9 various CZE 2023-02-05
RcRownchangeKK*chgGame
 2183 1950 0.50 1 0.29 20 5.80 
  Varejcko, Josef 2183 CZE0.5010.29205.80 

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)
 
 PDSS - Krajsky prebor I 2022-2023 r8-9 various CZE 2023-02-12
RcRownchangeKK*chgGame
 1960 1950 0.50 2 -0.47 20 -9.40 
  Holasek, Vojtech 1900 CZE0.001-0.5720-11.40 
  Sykora, Josef 2019 CZE0.5010.10202.00 

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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