Individual Calculations September 2011
 Guillaume, Gerard  Total change: -10.20  Rating chartPersonal card
 Championnat de Paris Ile de France Open B (1400 à 1900) PARIS FRA 2011-07-02
RcRownchangeKK*chgGame
 1660 1548 2.50 8 -0.34 30 -10.20 
  Sok, Michael 1744 FRA0.5010.25307.50 
  Celerier, Eric 1730 FRA0.5010.24307.20 
  Weens, William 1702 FRA0.001-0.2930-8.70 
  Austruy, Daniel 1622 FRA0.001-0.4030-12.00 
  Barzilay, Marianne 1618 FRA1.0010.603018.00 
  Guerlach, Keigo 1652 FRA0.001-0.3630-10.80 
  Duhesne, Guillaume 1402 FRA0.501-0.2030-6.00 
  Prothee, Renaud 1810 FRA0.001-0.1830-5.40 

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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