Individual Calculations February 2020
 Polak, Martin  Total change: -12.00  Rating chartPersonal card
 UKSS - Krajsky prebor II B 2019/2020 r6-7 various CZE 2020-01-12
RcRownchangeKK*chgGame
 1800 1495 0.00 2 -0.30 40 -12.00 
  Mares, Otakar 1749 CZE0.001-0.1940-7.60 
  Sliva, Michal 1851 CZE0.001-0.1140-4.40 

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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