Rapid: Individual Calculations January 2019
 Vidoni, Salma  Total change: 20.20  Rating chartPersonal card
 Grand Prix Rapides du Val de Marne 2018-2019 - Etape 2 tournoi B CRETEIL FRA 2018-12-08
RcRownchangeKK*chgGame
 1298 1168 3.00 6 1.01 20 20.20 
  Lordier, Sophia 1370 FRA0.001-0.2420-4.80 
  Fronius, Lino 1289 FRA1.0010.662013.20 
  Sepahpour, Shervine 1266 FRA1.0010.632012.60 
  Fidah, Adam-Massi 1383 FRA0.001-0.2320-4.60 
  Petrossian, Vardouhi 1313 FRA1.0010.692013.80 
  Quaire, Remi 1166 FRA0.001-0.5020-10.00 

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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