Individual Calculations September 2012
 Andreescu, Valeriu  Total change: 0.00  Rating chartPersonal card
 21. Open International de Martigny Martigny SUI 2012-08-03
RcRownchangeRpKK*chgGame
 2028 0 2.00 6 0.00 1903   0.00 
  Medici, Simone 2107 SUI0.5010.00 0.00 
  Kolly, Jacques f2292 SUI0.0010.00 0.00 
  Mettraux, Jean 1767 SUI1.0010.00 0.00 
  Chervet, Olivier 1987 SUI0.0010.00 0.00 
  Benbara, Brahim 2037 FRA0.0010.00 0.00 
  Binder, Beat 1976 SUI0.5010.00 0.00 

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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