Individual Calculations February 2023
 Tomascin, Petr  Total change: -53.60  Rating chartPersonal card
 KSSKV - Krajsky prebor I 2022-2023 r5-6 various CZE 2023-01-15
RcRownchangeKK*chgGame
 1708 1853 0.00 2 -1.34 40 -53.60 
  Vanko, Jiri 1852 CZE0.001-0.5040-20.00 
  Tegda, Vojtech 1563 CZE0.001-0.8440-33.60 

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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