Individual Calculations November 2017
 Brard, Laurent  Total change: -68.60  Rating chartPersonal card
 17e open international de Sautron SAUTRON FRA 2017-10-21
RcRownchangeKK*chgGame
 1566 1846 4.00 9 -3.43 20 -68.60 
  David, Irene 1662 FRA0.001-0.7420-14.80 
  Jugeau, Frederic 1451 FRA0.001-0.9220-18.40 
  Gazagnes, Jacques 1446  * FRA1.0010.08201.60 
  Sommeria, Christian 1602 FRA0.501-0.3020-6.00 
  Audoubert, Jean 1575 FRA0.501-0.3320-6.60 
  Lemercier, Patrick 1609 FRA1.0010.20204.00 
  Boulart, Emilie 1726 FRA0.501-0.1620-3.20 
  Briand, Amaury 1515 FRA0.001-0.8820-17.60 
  Cyrille, Dominique 1507 FRA0.501-0.3820-7.60 
 * 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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