Individual Calculations February 2019
 Tochacek, Michal  Total change: -20.80  Rating chartPersonal card
 Krajska soutez SSS 2018/2019 skupina A r6-7 various CZE 2019-01-13
RcRownchangeKK*chgGame
 1988 2000 0.00 2 -1.04 20 -20.80 
  Hadzala, Daniel 2023 CZE0.001-0.4720-9.40 
  Dudek, Vojtech 1952 CZE0.001-0.5720-11.40 

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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