Individual Calculations August 2017
 Perruquon, Laetitia  Total change: -1.60  Rating chartPersonal card
 Championnat de Paris Ile-de-France 2017 - Open C 1500 et Moins PARIS FRA 2017-07-14
RcRownchangeKK*chgGame
 1262 1225 4.00 9 -0.08 20 -1.60 
  Toton, Sebastien 1438 FRA0.001-0.2320-4.60 
  Bocquet, Nahom 1077 FRA1.0010.30206.00 
  Percrule, Maxime 1397 FRA0.5010.23204.60 
  Morel, Maryse 1336 FRA0.5010.15203.00 
  Lespagnol, Dominique 1318 FRA0.001-0.3720-7.40 
  Normand, Jacquis 1152 FRA0.001-0.6020-12.00 
  Eden, Agnes 1134 FRA1.0010.38207.60 
  Durand, Jean Pierre 1108 FRA1.0010.34206.80 
  Vega-Ritter, Isabelle 1394 FRA0.001-0.2820-5.60 

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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