Individual Calculations July 2009
 Grevet, Eric  Total change: -6.75  Rating chartPersonal card
 Corporatif - R7-8 IDF FRA 2009-03-15
RcRownchangeKK*chgGame
 2054 1769 0.50 1 0.34 15 5.10 
  Sojka, Bernard 2054 FRA0.5010.34155.10 

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)
 
 IDF1 - R6 IDF FRA 2009-03-15
RcRownchangeKK*chgGame
 1651 1769 1.00 1 0.34 15 5.10 
  Bailleul, Christian 1651 FRA1.0010.34155.10 

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)
 
 1st Chess Open Tour de Juvisy Juvisy sur Orge FRA 2009-04-10
RcRownchangeKK*chgGame
 1735 1758 2.00 5 -0.67 15 -10.05 
  Song, Julien f2108 FRA0.001-0.1115-1.65 
  Gaborit, Arnaud 1537 FRA0.001-0.7815-11.70 
  Humbert, Patrick 1421 FRA1.0010.12151.80 
  Madon, Francis 1599 FRA1.0010.29154.35 
  Rasinaru, Alina Laura 2009 ROU0.001-0.1915-2.85 

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)
 
 Open du Parc - La Fontaine B Paris FRA 2009-05-30
RcRownchangeKK*chgGame
 1579 1758 1.00 2 -0.46 15 -6.90 
  Oster, Jean-Marie 1614 FRA0.501-0.1915-2.85 
  Gandolfo, Georges 1544 FRA0.501-0.2715-4.05 

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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