Individual Calculations April 2009
 Housieaux, David  Total change: 1.30  Rating chartPersonal card
 Corporatif - R5-6 IDF FRA 2009-01-16
RcRownchangeKK*chgGame
 2283 2419 1.50 2 0.15 10 1.50 
  Mullon, Jean-Baptiste f2362 FRA0.501-0.0810-0.80 
  Hartereau, Philippe f2204 FRA1.0010.23102.30 

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)
 
 25e open international de Cappelle Cappelle la Grande FRA 2009-02-28
RcRownchangeKK*chgGame
 2326 2419 5.50 9 -0.02 10 -0.20 
  Solodovnichenko, Yuri g2571 UKR0.001-0.3010-3.00 
  Bacon, Nicolas 2220 FRA1.0010.24102.40 
  L`henoret, Thierry 2166 FRA1.0010.19101.90 
  Vorobiov, Evgeny E g2591 RUS0.001-0.2710-2.70 
  Clarac, Jean-Marie 2195 FRA1.0010.22102.20 
  Marchand, Francois f2214 FRA0.501-0.2610-2.60 
  Dragun, Kamil 2178 POL1.0010.20102.00 
  Borovikov, Vladislav g2582 UKR0.001-0.2810-2.80 
  Amstadt, Aron 2219 HUN1.0010.24102.40 

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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