Individual Calculations December 2012
 Majcher, Bernard  Total change: -20.10  Rating chartPersonal card
 1er Open de la Toussaint de Lille LILLE FRA 2012-11-05
RcRownchangeKK*chgGame
 1745 1938 1.50 4 -1.34 15 -20.10 
  Chaignet, Lucas 1538  * FRA1.0010.08151.20 
  Vidon, Damien 1615 FRA0.501-0.3715-5.55 
  Gambee, Kevin 2147 FRA0.001-0.2315-3.45 
  Caloone, Thomas 1681 FRA0.001-0.8215-12.30 
 * 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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