Individual Calculations September 2009
 Ducrest, Pierre  Total change: 0.00  Rating chartPersonal card
 18. Open Int. de Martigny Martigny SUI 2009-07-31
RcRownchangeRpKK*chgGame
 2084 0 1.50 5 0.00 1935   0.00 
  Habibi, Ali m2308 GER0.0010.00 0.00 
  Javet, Blaise 2059 SUI0.0010.00 0.00 
  Hirzel, Martin 1939 SUI1.0010.00 0.00 
  Moret, Jean-Paul 2080 SUI0.5010.00 0.00 
  Muheim, Sebastien 2035 FRA0.0010.00 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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