Individual Calculations September 2012
 Amos, Jean-Daniel  Total change: 0.00  Rating chartPersonal card
 21. Open International de Martigny Martigny SUI 2012-08-03
RcRownchangeRpKK*chgGame
 2158 0 3.50 7 0.00 2158   0.00 
  Benbara, Brahim 2037 FRA1.0010.00 0.00 
  Schaerer, Julian 2240 SUI0.5010.00 0.00 
  Rjabzev, Konstantin m2279 RUS0.5010.00 0.00 
  Buergi, Oswald 2140 SUI0.5010.00 0.00 
  Salzgeber, Frank 2179 SUI0.5010.00 0.00 
  Medici, Simone 2107 SUI0.5010.00 0.00 
  Mauron, Pierre 2123 SUI0.0010.00 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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