Rapid: Individual Calculations December 2023
 Trarieux, Didier  Total change: -15.20  Rating chartPersonal card
 12e Open des Vendanges de Libourne LIBOURNE FRA 2023-11-05
RcRownchangeKK*chgGame
 1311 1274 2.00 5 -0.76 20 -15.20 
  Bert, Jerome 2035 FRA0.0010.00200.00 
  Ricard-Codeverte, Emma 1114 FRA0.001-0.7120-14.20 
  Mila, Emmanuelle 1171 FRA0.001-0.6420-12.80 
  Lannot, Patrick 1121 FRA1.0010.30206.00 
  Sallafranque, Bastien 1112 FRA1.0010.29205.80 

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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