Individual Calculations September 2014
 Ider, Borya  Total change: -7.50  Rating chartPersonal card
 19eme tournoi international de Créon - Tournoi principal CREON FRA 2014-07-28
RcRownchangeKK*chgGame
 2248 2409 5.50 9 -0.75 10 -7.50 
  Goettelmann, Guillaume 2119 FRA1.0010.16101.60 
  Boudre, Jean-Pierre m2280 FRA0.001-0.6710-6.70 
  Delabbey, Florian 2009  * FRA1.0010.08100.80 
  Navrotescu, Andreea-Cristiana wf2181 FRA1.0010.21102.10 
  Salles, Louis c2224 FRA0.501-0.2410-2.40 
  Llaneza Vega, Patricia wm2217 ESP1.0010.25102.50 
  Demuth, Adrien m2488 FRA0.5010.11101.10 
  Sriram, Jha g2375 IND0.501-0.0510-0.50 
  Loiseau, Quentin m2339 FRA0.001-0.6010-6.00 
 * 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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