Individual Calculations January 2019
 Cujdik, Jiri  Total change: -6.80  Rating chartPersonal card
 Krajska soutez MKSS 2018/2019 A r4-5 various CZE 2018-12-02
RcRownchangeKK*chgGame
 1967 1948 1.00 2 0.06 20 1.20 
  Borovicka, Bohumil 1909 CZE0.501-0.0520-1.00 
  Slavinsky, Rostislav 2025 CZE0.5010.11202.20 

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)
 
 Krajsky prebor MKSS 2018/2019 r4 various CZE 2018-12-09
RcRownchangeKK*chgGame
 2023 1948 0.00 1 -0.40 20 -8.00 
  Zak, Pavel 2023 CZE0.001-0.4020-8.00 

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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