Individual Calculations June 2023
 Lafon, Denis  Total change: -9.80  Rating chartPersonal card
 28eme Open International Landes Cotes Sud - Soorts Hossegor SOORTS HOSSEGOR FRA 2023-05-27
RcRownchangeKK*chgGame
 1570 1418 1.50 5 -0.49 20 -9.80 
  Mompel Ferruz, Xavier c2166 ESP0.0010.00200.00 
  Morales, Maxime 1184 FRA0.501-0.2920-5.80 
  Vogler, Romain 1056 FRA1.0010.10202.00 
  Breton, Vadim 1762 FRA0.001-0.1220-2.40 
  Bruneau, Maylis 1681 FRA0.001-0.1820-3.60 

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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