Individual Calculations September 2011
 Yallaoui, Jean  Total change: -15.15  Rating chartPersonal card
 23e open international de la ville de Massy MASSY FRA 2011-06-25
RcRownchangeKK*chgGame
 1637 1691 2.50 6 -1.01 15 -15.15 
  Dourerassou, Jonathan m2091  * FRA0.001-0.0815-1.20 
  Peignien, Laurent 1567 FRA0.501-0.1715-2.55 
  Bastin, Eugene 1435 FRA1.0010.19152.85 
  Rubcke, Horst 1629 FRA0.001-0.5915-8.85 
  Dean, Pietro 1452 FRA1.0010.20153.00 
  Legrand, Claire 1649 FRA0.001-0.5615-8.40 
 * 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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