Individual Calculations January 2009
 Desurmont, Gerard  Total change: -21.45  Rating chartPersonal card
 105e open international Club 608 Paris FRA 2008-10-25
RcRownchangeKK*chgGame
 1801 1785 2.00 7 -1.43 15 -21.45 
  Glicenstein, Asher f2135 FRA0.001-0.1115-1.65 
  Engel, Norbert 1637 FRA1.0010.30154.50 
  Brunier, Jules 1957 FRA0.001-0.2715-4.05 
  Basset, Come 1630 FRA1.0010.29154.35 
  Barbelenet, Frederic 1936 FRA0.001-0.3015-4.50 
  Durand, Victor 1689 FRA0.001-0.6315-9.45 
  Tchimichkian, Vardan 1625 FRA0.001-0.7115-10.65 

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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