Individual Calculations July 2010
 Desurmont, Gerard  Total change: -14.25  Rating chartPersonal card
 33ème open Victor Syre Issy les Moulineaux FRA 2010-05-13
RcRownchangeKK*chgGame
 1747 1739 1.00 4 -0.95 15 -14.25 
  Bihi, Mehdi 1886 FRA0.001-0.3015-4.50 
  Sriskantharajah, Niruja 1571 FRA0.501-0.2215-3.30 
  Joret, Philippe 1842 FRA0.001-0.3615-5.40 
  Veys, Vincent 1687 FRA0.501-0.0715-1.05 

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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