Individual Calculations September 2009
 Kocur, Marc  Total change: -7.50  Rating chartPersonal card
 20th NATO Chess Championship Hammelburg GER 2009-06-15
RcRownchangeKK*chgGame
 2055 1919 0.50 3 -0.50 15 -7.50 
  Lillevold, Frode 2154 NOR0.001-0.2115-3.15 
  Picart, Laurent 2148 FRA0.001-0.2115-3.15 
  Le Fevre, Stephen 1864 ENG0.501-0.0815-1.20 

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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