Individual Calculations March 2023
 Plasek, Zdenek  Total change: 24.80  Rating chartPersonal card
 PSS KS 1.1 (1. trida) druzstev 2022-2023 r4-6 Prague CZE 2023-01-30
RcRownchangeKK*chgGame
 1993 1909 2.50 3 1.33 20 26.60 
  Matyska, Jiri 1891 CZE1.0010.47209.40 
  Matonoha, Ctirad 1972 CZE1.0010.592011.80 
  Trapl, Dalibor 2117 CZE0.5010.27205.40 

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)
 
 SSS Krajsky prebor 2022-2023 r8-9 various CZE 2023-02-12
RcRownchangeKK*chgGame
 1895 1926 1.00 2 -0.09 20 -1.80 
  Bartosova, Hana 1846 CZE0.501-0.1120-2.20 
  Zigmund, David 1943 CZE0.5010.02200.40 

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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