Individual Calculations January 2010
 Housieaux, David  Total change: -9.10  Rating chartPersonal card
 24e open - Grand Prix du Touquet - A Le Touquet FRA 2009-10-24
RcRownchangeKK*chgGame
 2263 2432 6.00 9 -0.23 10 -2.30 
  Renard, Stephane 2032  * FRA1.0010.08100.80 
  Dehesdin, Wilfried 2138 FRA1.0010.15101.50 
  Loiseau, Quentin 2120 FRA0.501-0.3610-3.60 
  Degraeve, Jean-Marc g2573 FRA0.5010.19101.90 
  Kieffer, Christian 2109 FRA0.501-0.3710-3.70 
  Van Kerkhof, David 2219 NED1.0010.23102.30 
  Clery, Nicolas f2374 FRA0.001-0.5810-5.80 
  Soyez, Cyril 2246 FRA1.0010.26102.60 
  Ikonnikov, Vyacheslav g2558 RUS0.5010.17101.70 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Corporatif R2-3 IDF FRA 2009-11-07
RcRownchangeKK*chgGame
 2295 2432 0.00 1 -0.68 10 -6.80 
  Rene, Benoit f2295 FRA0.001-0.6810-6.80 

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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