Individual Calculations September 2011
 Gac, Jean-Luc  Total change: -13.95  Rating chartPersonal card
 4e open international d'Ille-et-Vilaine RENNES FRA 2011-07-16
RcRownchangeKK*chgGame
 1610 1548 1.00 4 -0.75 15 -11.25 
  Martin, Yvon 1718 FRA0.001-0.2815-4.20 
  Mercier, Jean-Loup 1880 FRA0.001-0.1215-1.80 
  Thomas, Jeannine 1385 FRA1.0010.28154.20 
  Chevalier, Nathalie 1456 FRA0.001-0.6315-9.45 

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)
 
 26e Open International d'Avoine AVOINE FRA 2011-07-23
RcRownchangeKK*chgGame
 1780 1548 1.50 7 -0.18 15 -2.70 
  Gaudin, Bruno 1761 FRA0.001-0.2315-3.45 
  Morin, Jean-Yves 1404 FRA1.0010.31154.65 
  Roger, Thomas 1948  * FRA0.001-0.0815-1.20 
  Danzanvilliers, Patrice 1838 FRA0.5010.34155.10 
  Konopka, Jeremiasz 1948  * FRA0.001-0.0815-1.20 
  Legrand, Thierry 1863 FRA0.001-0.1415-2.10 
  Dieuleveut, Floriane 1699 FRA0.001-0.3015-4.50 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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