Individual Calculations July 2009
 Darcet, Bruno  Total change: -18.15  Rating chartPersonal card
 N4 - R7 Various FRA 2009-04-05
RcRownchangeKK*chgGame
 1897 1882 0.50 1 0.02 15 0.30 
  Autin, Didier 1897 FRA0.5010.02150.30 

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)
 
 5e Open International du Rhone Marcy Etoile FRA 2009-04-11
RcRownchangeKK*chgGame
 1780 1882 2.50 6 -1.23 15 -18.45 
  Gueriche, Guillaume 1972 FRA0.5010.12151.80 
  Moullier, Igor 1983 FRA0.001-0.3615-5.40 
  Mellet, Roger 1532 FRA0.501-0.3915-5.85 
  Colas, Yves 1764 FRA0.001-0.6615-9.90 
  Besombes, Romain 1775 FRA0.501-0.1515-2.25 
  Michaelides, Hippocrate 1655 FRA1.0010.21153.15 

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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