Individual Calculations October 2008
 Emmott, Steven  Total change: -2.55  Rating chartPersonal card
 17. Open International de Martigny Martigny SUI 2008-08-01
RcRownchangeKK*chgGame
 2112 1893 0.50 3 -0.17 15 -2.55 
  Furrer, Marc 2121 SUI0.001-0.2115-3.15 
  Vianin, Pascal 2162 SUI0.001-0.1715-2.55 
  Hedri, Abdelaziz 2054 SUI0.5010.21153.15 

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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