Individual Calculations February 2020
 Kostka, Vit  Total change: 4.20  Rating chartPersonal card
 1. liga vychod 2019/2020 r5-6 various CZE 2020-01-05
RcRownchangeKK*chgGame
 2050 2116 1.50 2 0.32 20 6.40 
  Stonawski, Igor 1970 CZE1.0010.30206.00 
  Brychta, David 2130 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)
 
 2. liga F 2019/2020 r6-7 various CZE 2020-01-12
RcRownchangeKK*chgGame
 2076 2116 1.00 2 -0.11 20 -2.20 
  Tustanowski, Robert 2175 POL0.5010.08201.60 
  Gawlas, Roman 1976 CZE0.501-0.1920-3.80 

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)
 

 

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