Individual Calculations December 2019
 Kalous, Tomas  Total change: -1.80  Rating chartPersonal card
 PDSS - Krajský prebor I 2019/2020 r2-3 various CZE 2019-11-10
RcRownchangeKK*chgGame
 2023 1859 0.50 2 -0.09 20 -1.80 
  Zeman, Martin 1934 CZE0.001-0.4020-8.00 
  Reznicek, Dominik 2111 CZE0.5010.31206.20 

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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