Individual Calculations September 2021
 Gaudin, Roger  Total change: 1.60  Rating chartPersonal card
 17eme Festival International de Dieppe Open des Rois - plus de 50 ans DIEPPE FRA 2021-08-21
RcRownchangeKK*chgGame
 1463 1402 3.50 8 0.08 20 1.60 
  Andrieu, Philippe 1729 FRA0.001-0.1320-2.60 
  Chitrit, Norbert 1639 FRA0.001-0.2020-4.00 
  D`elia, Michele 1402 BEL0.5010.00200.00 
  Chainay, Gerard 1260 FRA0.501-0.1920-3.80 
  Laudat, Philippe 1416 FRA1.0010.522010.40 
  Demany, Didier 1467 FRA0.5010.09201.80 
  Vandurme, Philippe 1518 BEL0.001-0.3420-6.80 
  Simon, Fernand 1276 BEL1.0010.33206.60 

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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