Individual Calculations December 2019
 Olsar, Jaroslav  Total change: -10.80  Rating chartPersonal card
 2. liga F 2019/2020 r2-3 various CZE 2019-11-03
RcRownchangeKK*chgGame
 2205 2220 0.50 2 -0.54 20 -10.80 
  Hladik, Oto 2177 CZE0.001-0.5620-11.20 
  Vitak, Pavel 2233 CZE0.5010.02200.40 

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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