Individual Calculations September 2012
 Grezes, Yves  Total change: -21.45  Rating chartPersonal card
 20ème open international de Saint-Affrique SAINT AFFRIQUE FRA 2012-07-21
RcRownchangeKK*chgGame
 1769 1955 5.00 9 -1.43 15 -21.45 
  Richard, Michel 1555  * FRA1.0010.08151.20 
  Mullon, Jean-Baptiste m2355  * FRA0.001-0.0815-1.20 
  Fourche, Bernard 1640 FRA1.0010.14152.10 
  Grimault, Nathan 1620 FRA0.001-0.8815-13.20 
  Danielian, Kevin 1688 FRA0.001-0.8215-12.30 
  Carroit, Mathieu 1589 FRA1.0010.10151.50 
  Eshghabadi, Asghar 1723 FRA1.0010.21153.15 
  Goulesque, Camille 1708 FRA1.0010.19152.85 
  Ringuet, Noe 2047 FRA0.001-0.3715-5.55 
 * 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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