Individual Calculations December 2022
 Pittermann, Jan  Total change: -19.80  Rating chartPersonal card
 KSSKV - Krajsky prebor I 2022-2023 r1-3 various CZE 2022-10-30
RcRownchangeKK*chgGame
 1597 1725 1.00 3 -0.99 20 -19.80 
  Janecky, Jaroslav 1573 CZE0.501-0.2020-4.00 
  Molnar, Ladislav 1732 CZE0.5010.01200.20 
  Seda, Michaela 1487 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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