Individual Calculations January 2009
 Jean, Olivier  Total change: 4.65  Rating chartPersonal card
 8e rencontres nationales et internationales - Grand Prix CCAS Cap d'Agde FRA 2008-10-25
RcRownchangeKK*chgGame
 2225 2196 4.50 9 0.33 15 4.95 
  Maruejols, Claude 2005 FRA1.0010.25153.75 
  Grishchenko, Sergey f2406 RUS0.001-0.2315-3.45 
  Bouguerra, Tayeb 1998 FRA0.501-0.2615-3.90 
  Roubaud, Alexandre 2020 FRA1.0010.27154.05 
  Vesin, Jean-Robert f2247 FRA1.0010.57158.55 
  Collas, Didier m2451 FRA0.001-0.1915-2.85 
  Favarel, Julien f2306 FRA1.0010.65159.75 
  Chomet, Pascal m2349 FRA0.001-0.3015-4.50 
  Houriez, Clement 2245 FRA0.001-0.4315-6.45 

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)
 
 N2 - R2-3 Various FRA 2008-11-22
RcRownchangeKK*chgGame
 2188 2196 1.00 2 -0.02 15 -0.30 
  Le Hetet, Nicolas 2069 FRA0.501-0.1715-2.55 
  Hamdouchi, Adina-Maria wg2306 ROU0.5010.15152.25 

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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