Individual Calculations December 2022
 Longdin, Michael  Total change: -2.60  Rating chartPersonal card
 Campeonato Provincial de Cadiz Absoluto 2022 Cadiz ESP 2022-11-05
RcRownchangeKK*chgGame
 1948 1708 0.50 3 -0.13 20 -2.60 
  Ortega Valle, Jose Ramon c2070 ESP0.001-0.1020-2.00 
  Rios Gonzalez, Jose Antonio 1867 ESP0.5010.21204.20 
  Cosano Montero, Jose Enrique 1908 ESP0.001-0.2420-4.80 

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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