Individual Calculations February 2019
 Kavan, Zdenek  Total change: -13.20  Rating chartPersonal card
 Krajsky prebor JmSS 2018/2019 r5-6 various CZE 2019-01-06
RcRownchangeKK*chgGame
 2055 2116 0.50 2 -0.66 20 -13.20 
  Jelinek, Ota 2165 CZE0.001-0.4320-8.60 
  Kucera, Petr 1944 CZE0.501-0.2320-4.60 

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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