Individual Calculations September 2011
 Diaferia, Joseph  Total change: -28.05  Rating chartPersonal card
 8e open de Villard de Lans VILLARD DE LANS FRA 2011-06-25
RcRownchangeKK*chgGame
 1804 1711 2.50 7 -0.35 15 -5.25 
  Foisor, Ovidiu-Doru m2111  * ROU0.001-0.0815-1.20 
  Obringer, Jean-Marc 2093 FRA0.001-0.0915-1.35 
  Georges, Thomas 1577 FRA0.001-0.6815-10.20 
  Mellet, Roger 1513 FRA1.0010.24153.60 
  Guedon, Sosthene 1587 FRA1.0010.33154.95 
  Peyrin, Jean 1875 FRA0.5010.22153.30 
  Rodriguez, Jean-Pierre 1870 FRA0.001-0.2915-4.35 
 * 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)
 
 17ème Festival International de Chambéry - Acccession CHAMBERY FRA 2011-07-30
RcRownchangeKK*chgGame
 1578 1708 2.50 6 -1.52 15 -22.80 
  Brethe, Jacques 1476 FRA1.0010.21153.15 
  Ilpide, Jean-Luc 1574 FRA0.001-0.6815-10.20 
  Tiebot, Jean-Marc 1517 FRA1.0010.25153.75 
  Louot, Catherine 1542 FRA0.001-0.7215-10.80 
  Desfonds, Sylvie 1764 FRA0.001-0.4215-6.30 
  Ladoux, Sylvain 1594 FRA0.501-0.1615-2.40 

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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