Individual Calculations September 2011
 Guionnet, Alain  Total change: -39.90  Rating chartPersonal card
 23e open international de la ville de Massy MASSY FRA 2011-06-25
RcRownchangeKK*chgGame
 1748 1629 1.50 6 -0.63 15 -9.45 
  Massimi, Pierre 1973 FRA0.001-0.1215-1.80 
  Billot, Daniel 1779 FRA1.0010.701510.50 
  Meyer, Christoph 1795 GER0.001-0.2815-4.20 
  Gaborit, Arnaud 1670 FRA0.001-0.4415-6.60 
  Perolle, Guy 1703 FRA0.5010.10151.50 
  Peignien, Laurent 1567 FRA0.001-0.5915-8.85 

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)
 
 Championnat de Paris Ile de France Open B (1400 à 1900) PARIS FRA 2011-07-02
RcRownchangeKK*chgGame
 1678 1631 2.00 7 -1.10 15 -16.50 
  Duget, Long Jc 1870 FRA0.001-0.2015-3.00 
  Mousa, Medhat 1873 EGY0.001-0.2015-3.00 
  Afraoui, Anaelle 1478 FRA0.001-0.7015-10.50 
  Guillot, Herve 1520 FRA1.0010.35155.25 
  Aboud, Tony 1753 FRA0.5010.17152.55 
  Pommier, Eugene 1477 FRA0.501-0.2115-3.15 
  Violleau, Jean-Claude 1773 FRA0.001-0.3115-4.65 

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)
 
 136ème open international du club 608 d’échecs des moins de 2300 ELO PARIS FRA 2011-07-16
RcRownchangeKK*chgGame
 1679 1631 3.00 9 -0.93 15 -13.95 
  Joret, Philippe 1805 FRA0.001-0.2715-4.05 
  Ferriere, Claude-Valery 1494 FRA1.0010.32154.80 
  Lam-Roques, Kalvin 1896 FRA0.001-0.1815-2.70 
  Engel, Gerard 1734 FRA0.001-0.3615-5.40 
  Clauzel, Andre 1696 FRA1.0010.59158.85 
  Beaufils, Antoine 1707 FRA0.001-0.4015-6.00 
  David, Jean-Luc 1688 FRA0.001-0.4215-6.30 
  Gagnaire, Isabelle 1418 FRA1.0010.23153.45 
  Mohammad Ghassemi, Vajieollah 1677 FRA0.001-0.4415-6.60 

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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