Individual Calculations September 2013
 Bonot, Bernard  Total change: -14.85  Rating chartPersonal card
 21eme open international de Saint-Affrique SAINT AFFRIQUE FRA 2013-07-20
RcRownchangeKK*chgGame
 1499 1487 2.00 6 -0.99 15 -14.85 
  Lafitte, Luc 1887  * FRA0.001-0.0815-1.20 
  Jackson, Sue 1255 FRA1.0010.21153.15 
  Leblic, Pierre 1634 FRA0.001-0.3015-4.50 
  Roubaud, Brennan 1288 FRA0.501-0.2615-3.90 
  Aiglon, Michel 1548 FRA0.5010.08151.20 
  Hebert, Floriane 1382 FRA0.001-0.6415-9.60 
 * 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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