Individual Calculations December 2021
 Cisler, Petr  Total change: -17.60  Rating chartPersonal card
 SSPK Krajsky prebor I 2021/2022 r2-4 various CZE 2021-10-31
RcRownchangeKK*chgGame
 2003 2152 0.50 2 -0.88 20 -17.60 
  Vachal, Josef 2097 CZE0.501-0.0820-1.60 
  Hubka, Roland 1908 CZE0.001-0.8020-16.00 

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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