Individual Calculations December 2015
 Delabbey, Olivier  Total change: -31.80  Rating chartPersonal card
 15e open international de Sautron SAUTRON FRA 2015-10-24
RcRownchangeKK*chgGame
 1436 1504 3.50 9 -1.59 20 -31.80 
  Van Mulder, Eric 1684 FRA0.001-0.2620-5.20 
  Legastelois, Julien 1728 FRA0.001-0.2220-4.40 
  Guyon, Stephane 1389 FRA0.501-0.1620-3.20 
  Bouzidi, Elyas 1473 FRA0.001-0.5420-10.80 
  Brechet, Michel 1543 FRA0.001-0.4520-9.00 
  Audoubert, Jean 1645 FRA0.001-0.3120-6.20 
  Debie, Gwenael 1115 FRA1.0010.09201.80 
  Trouve, Farah 1104  * FRA1.0010.08201.60 
  Dore, Vincent 1239 FRA1.0010.18203.60 
 * 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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