Individual Calculations December 2019
 Dvorak, Slavomil  Total change: -0.80  Rating chartPersonal card
 PDSS - Krajský prebor I 2019/2020 r2-3 various CZE 2019-11-10
RcRownchangeKK*chgGame
 1897 1913 1.00 2 -0.04 20 -0.80 
  Lipavsky, Dusan 1940 CZE0.5010.04200.80 
  Lorenc, Josef 1854 CZE0.501-0.0820-1.60 

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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