Individual Calculations March 2023
 Kelly, Laszlo  Total change: -3.00  Rating chartPersonal card
 HUN Team Ch. 2nd Div. 2022-23 Toth Laszlo Group R 7-8 Hungary South East HUN 2023-02-12
RcRownchangeKK*chgGame
 2094 2207 0.50 1 -0.15 20 -3.00 
  Kakuk, Sandor 2094 HUN0.501-0.1520-3.00 

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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