Individual Calculations February 2023
 Gruber, Milos  Total change: -12.60  Rating chartPersonal card
 SSS Krajska soutez A 2022-2023 r6-7 various CZE 2023-01-08
RcRownchangeKK*chgGame
 1639 1909 1.00 2 -0.63 20 -12.60 
  Kubin, Lukas 1547 CZE1.0010.10202.00 
  Muller, Jan 1730 CZE0.001-0.7320-14.60 

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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