Individual Calculations December 2021
 Kasik, Miroslav  Total change: 3.00  Rating chartPersonal card
 SSPK Krajsky prebor I 2021/2022 r2-4 various CZE 2021-10-31
RcRownchangeKK*chgGame
 1780 1699 1.00 2 0.15 20 3.00 
  Ptacnik, Stanislav 2024 CZE0.5010.37207.40 
  Vana, Jan 1536 CZE0.501-0.2220-4.40 

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)
 

 

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