Individual Calculations January 2010
 Payen, Arnaud  Total change: -8.10  Rating chartPersonal card
 24e open - Grand Prix du Touquet - A Le Touquet FRA 2009-10-24
RcRownchangeKK*chgGame
 2219 2356 5.50 9 -0.45 10 -4.50 
  Rachid, Danial 1956  * FRA1.0010.08100.80 
  Joie, Sebastien 2113 FRA0.501-0.3010-3.00 
  Billon, Olivier 2062 FRA1.0010.15101.50 
  Riff, Jean-Noel m2501 FRA0.5010.19101.90 
  Ikonnikov, Vyacheslav g2558 RUS0.001-0.2410-2.40 
  Melnikova, Yana wg2288 RUS1.0010.41104.10 
  Loiseau, Quentin 2120 FRA0.001-0.8010-8.00 
  Jeanne, Mickael 2150 FRA1.0010.24102.40 
  Van Kerkhof, David 2219 NED0.501-0.1810-1.80 
 * 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)
 
 Nationale 2 - R4 Various FRA 2009-11-22
RcRownchangeKK*chgGame
 2395 2360 0.50 1 0.05 10 0.50 
  Petitcunot, Pierre f2395 FRA0.5010.05100.50 

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)
 
 Nationale 2 - R5-6 Various FRA 2009-12-12
RcRownchangeKK*chgGame
 2205 2360 1.00 2 -0.41 10 -4.10 
  Cathelineau, Didier 2203 FRA0.501-0.2110-2.10 
  Dicko, Henri 2207 FRA0.501-0.2010-2.00 

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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