Individual Calculations June 2017
 De La Forest-Divonne, Herve  Total change: -31.00  Rating chartPersonal card
 40eme Open de l'Ascension d'Issy-les-Moulineaux ISSY LES MOULINEAUX FRA 2017-05-25
RcRownchangeKK*chgGame
 1388 1382 1.00 5 -1.55 20 -31.00 
  Nezosi, Constantin 1155 FRA0.001-0.7920-15.80 
  Valdman, Andrei 1038 FRA0.001-0.8820-17.60 
  Rosset, Laurent 1257 FRA1.0010.33206.60 
  Alexandre, Thomas 1782  * FRA0.001-0.0820-1.60 
  Lalouette, Herve 1710 FRA0.001-0.1320-2.60 
 * 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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