Individual Calculations January 2023
 Kelemen, Sandor  Total change: -3.60  Rating chartPersonal card
 HUN Team Ch. 2nd Div. 2022-23 Toth Laszlo Group R 4-5 Hungary South East HUN 2022-12-04
RcRownchangeKK*chgGame
 1859 1923 1.00 2 -0.18 20 -3.60 
  Balassy, Gabor 1839 HUN0.501-0.1220-2.40 
  Kovacs, Laszlo 1878 HUN0.501-0.0620-1.20 

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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