Individual Calculations September 2012
 Legrand, Vincent  Total change: 1.65  Rating chartPersonal card
 20ème open international de Saint-Affrique SAINT AFFRIQUE FRA 2012-07-21
RcRownchangeKK*chgGame
 1760 1720 3.50 7 0.11 15 1.65 
  Ardelean, George-Catalin m2120  * ROU0.001-0.0815-1.20 
  Bonot, Bernard 1520 FRA1.0010.24153.60 
  Saada, Julien f2120  * FRA0.001-0.0815-1.20 
  Basri, Larbi-Jean 1520 FRA0.001-0.7615-11.40 
  Joyeux, Chloe 1432 FRA0.501-0.3415-5.10 
  Leost, Joel 1487 FRA1.0010.21153.15 
  Lewis, John 2118 FRA1.0010.921513.80 
 * 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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