Individual Calculations February 2020
 Olesnan, Ervin  Total change: -2.20  Rating chartPersonal card
 MKSS - Krajska soutez B 2019/2020 r6-7 various CZE 2020-01-12
RcRownchangeKK*chgGame
 1449 1494 1.00 2 -0.11 20 -2.20 
  Tomanec, Samuel 1310 CZE0.501-0.2420-4.80 
  Nytrova, Eva 1588 CZE0.5010.13202.60 

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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