Individual Calculations August 2018
 Zeitoun, Bernard  Total change: -22.20  Rating chartPersonal card
 Championnat de Paris Ile-de-France 2018 - Open C 1500 et Moins PARIS FRA 2018-07-14
RcRownchangeKK*chgGame
 1298 1402 4.00 8 -1.11 20 -22.20 
  Petrossian, Vardouhi 1254 FRA1.0010.30206.00 
  Brehamet, Yves 1327 FRA0.001-0.6020-12.00 
  Villanove, Jean-Francois 1293 FRA0.001-0.6520-13.00 
  Citores, Mathis 1273 FRA1.0010.33206.60 
  Belan, Guillaume 1217 FRA1.0010.26205.20 
  Rerat, Jean-Emmanuel 1334 FRA1.0010.41208.20 
  Zein, Roda 1353 FRA0.001-0.5720-11.40 
  Lorenzo, Catherine 1336 FRA0.001-0.5920-11.80 

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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