Individual Calculations August 2012
 Guionnet, Alain  Total change: -13.65  Rating chartPersonal card
 24e open international de la ville de Massy MASSY FRA 2012-06-23
RcRownchangeKK*chgGame
 1662 1591 2.00 6 -0.60 15 -9.00 
  Kvashyna, Tetyana 1880 FRA0.001-0.1615-2.40 
  N Zenzo, Kisala 1682 FRA0.001-0.3815-5.70 
  Levesque, Thomas 1991  * FRA0.001-0.0815-1.20 
  Ferriere, Claude-Valery 1443 FRA0.001-0.7015-10.50 
  Bastin, Eugene 1432 FRA1.0010.29154.35 
  Edery, Laurent 1542 FRA1.0010.43156.45 
 * 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)
 
 Championnat de Paris Ile de France 2012 Open B (1400-1900) PARIS FRA 2012-07-07
RcRownchangeKK*chgGame
 1702 1581 2.50 8 -0.31 15 -4.65 
  Di Giorgio, Daniele 1810 ITA0.001-0.2115-3.15 
  Chargros, Michel 1448 FRA1.0010.32154.80 
  Sentis, Maxime 1835 FRA0.001-0.1915-2.85 
  Rosset, Laurent 1427 FRA1.0010.29154.35 
  Lecorche, Florent 1758 FRA0.5010.23153.45 
  Vernadet, Jacques 1758 FRA0.001-0.2715-4.05 
  Nacer, Mohamed Arezki c1837 ALG0.001-0.1915-2.85 
  Weinberger, Robert 1743 FRA0.001-0.2915-4.35 

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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