Individual Calculations February 2019
 Zichacek, Libor  Total change: -24.40  Rating chartPersonal card
 Krajsky prebor SSZK 2018/2019 r5-6 various CZE 2019-01-06
RcRownchangeKK*chgGame
 1950 2030 0.00 2 -1.22 20 -24.40 
  Dvoulety, Tomas 1884 CZE0.001-0.7020-14.00 
  Petrik, Petr 2016 CZE0.001-0.5220-10.40 

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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