Individual Calculations October 2008
 Kolly, Jacques  Total change: -1.80  Rating chartPersonal card
 17. Open International de Martigny Martigny SUI 2008-08-01
RcRownchangeKK*chgGame
 2223 2311 3.50 6 -0.12 15 -1.80 
  Binder, Beat 1978 SUI1.0010.12151.80 
  Vianin, Pascal 2162 SUI1.0010.30154.50 
  Bratanov, Zsivko m2446 BUL0.001-0.3215-4.80 
  Abbet, Jean-Luc 2075 SUI1.0010.20153.00 
  Sermier, Guillaume m2367 FRA0.5010.08151.20 
  Colmenares, Aurelio 2310 SUI0.001-0.5015-7.50 

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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