Individual Calculations March 2011
 Gonneau, Patrick  Total change: 18.50  Rating chartPersonal card
 8e Bois-Colombes Chess Masters - B BOIS COLOMBES FRA 2010-12-26
RcRownchangeKK*chgGame
 1730 1795 3.00 4 0.74 25 18.50 
  Huin, Eric 1872 FRA1.0010.612515.25 
  Heng, Jim 1897 FRA0.5010.14253.50 
  Tardi, Oscar 1716 FRA0.501-0.1125-2.75 
  Borowski, Jacques 1435 FRA1.0010.10252.50 

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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