Individual Calculations December 2019
 Spevacek, Ivo  Total change: 1.40  Rating chartPersonal card
 SSPK - Krajsky prebor I 2019/2020 r2-3 various CZE 2019-11-10
RcRownchangeKK*chgGame
 2153 1914 0.50 2 0.07 20 1.40 
  Tochor, Jiri 2066 CZE0.5010.20204.00 
  Klement, Lukas 2239 CZE0.001-0.1320-2.60 

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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