Individual Calculations February 2020
 Zvonicek, Vaclav  Total change: 4.80  Rating chartPersonal card
 SSOK - Krajsky prebor I 2019/2020 r5-6 various CZE 2020-01-05
RcRownchangeKK*chgGame
 1893 1785 1.00 2 0.24 20 4.80 
  Kozak, Petr 2073 CZE0.5010.34206.80 
  Klaban, Roman 1713 CZE0.501-0.1020-2.00 

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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