Individual Calculations August 2017
 Auperin, Helene  Total change: -51.60  Rating chartPersonal card
 XXVeme Open International de Gorges (-1800) - Tournoi B GORGES FRA 2017-07-08
RcRownchangeKK*chgGame
 1362 1246 0.50 5 -1.29 40 -51.60 
  Kervadec, Jean 1521 FRA0.001-0.1740-6.80 
  Bonfils, Nicolas 1433 FRA0.001-0.2640-10.40 
  Alachtar, Socrate 1528 FRA0.5010.344013.60 
  Delalande, Francois 1308 FRA0.001-0.4140-16.40 
  Raynond, Mathis 1019 FRA0.001-0.7940-31.60 

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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