Individual Calculations March 2023
 Evrard, Nicolas  Total change: -4.00  Rating chartPersonal card
 Open d'Aubagne 2022 r4-6 AUBAGNE FRA 2023-01-07
RcRownchangeKK*chgGame
 1148 1304 2.00 3 -0.10 40 -4.00 
  Roman, Sylvian 1272 FRA0.001-0.5440-21.60 
  Pegon, Claude 1058 FRA1.0010.19407.60 
  Turpin, Isabelle 1115 FRA1.0010.254010.00 

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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