Individual Calculations April 2020
 Hasek, Vaclav  Total change: -6.20  Rating chartPersonal card
 JCSS - Divize I 2019/2020 r9-10 various CZE 2020-03-01
RcRownchangeKK*chgGame
 1700 1946 0.50 1 -0.31 20 -6.20 
  Stastna, Martina 1700 CZE0.501-0.3120-6.20 

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)
 

 

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