Individual Calculations April 2008
 Desurmont, Gerard  Total change: -21.30  Rating chartPersonal card
 101e open international Club 608 Paris FRA 2008-02-23
RcRownchangeKK*chgGame
 1800 1792 2.00 7 -1.42 15 -21.30 
  Pluyaud, Benoit 1595 FRA0.001-0.7515-11.25 
  Sochacki, Christophe 2142 FRA0.001-0.1115-1.65 
  Chanut, Pierre 1587 FRA0.001-0.7615-11.40 
  Vega-Ritter, Isabelle 1485 FRA1.0010.14152.10 
  Galazka, Pierre 1932 FRA0.5010.19152.85 
  Delerme, Raymond 1908 FRA0.5010.16152.40 
  Huin, Eric 1950 FRA0.001-0.2915-4.35 

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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