Individual Calculations February 2020
 Valtr, Tomas  Total change: -24.40  Rating chartPersonal card
 SSS - Krajsky prebor I 2019/2020 r5-6 various CZE 2020-01-05
RcRownchangeKK*chgGame
 1930 1960 0.00 2 -1.08 20 -21.60 
  Smolik, Jachym 2025 CZE0.001-0.4120-8.20 
  Rezac, Jindrich 1834 CZE0.001-0.6720-13.40 

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 - Krajska soutez B 2019/2020 r6-7 various CZE 2020-01-12
RcRownchangeKK*chgGame
 1909 1960 1.00 2 -0.14 20 -2.80 
  Petrun, Milan 1879 CZE0.501-0.1120-2.20 
  Dudek, Jaromir 1938 CZE0.501-0.0320-0.60 

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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