Individual Calculations October 2008
 Moret, Jean-Paul  Total change: -2.70  Rating chartPersonal card
 17. Open International de Martigny Martigny SUI 2008-08-01
RcRownchangeKK*chgGame
 2157 2068 1.00 3 -0.18 15 -2.70 
  Dobrev, Nanko m2418 BUL0.001-0.1115-1.65 
  Huber, Ruth 1742 SUI1.0010.13151.95 
  Colmenares, Aurelio 2310 SUI0.001-0.2015-3.00 

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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