Individual Calculations September 2011
 Poirier, Luc  Total change: 4.05  Rating chartPersonal card
 Championnat de Paris Ile de France Open B (1400 à 1900) PARIS FRA 2011-07-02
RcRownchangeKK*chgGame
 1678 1705 4.00 7 0.29 15 4.35 
  Duget, Long Jc 1870 FRA0.001-0.2815-4.20 
  Samy, Valerie 1557 FRA1.0010.30154.50 
  Borowski, Jacques 1406 FRA1.0010.15152.25 
  Lorrain, Olivier 1837 FRA0.001-0.3215-4.80 
  Dagonia, Steve 1900 FRA0.001-0.2515-3.75 
  Sriskantharajah, Niroshan 1599 FRA1.0010.36155.40 
  Fraval, Julie 1578 FRA1.0010.33154.95 

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)
 
 137e open FFE FIDE -2200 du club 608 d'échecs PARIS FRA 2011-07-23
RcRownchangeKK*chgGame
 1859 1705 1.00 3 -0.02 15 -0.30 
  Primel, Dominique 1999 FRA0.001-0.1515-2.25 
  Bouton, Christophe 2102 FRA0.001-0.0815-1.20 
  Le Neutre, Baptiste 1477 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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