Individual Calculations August 2018
 Zein, Roda  Total change: -0.20  Rating chartPersonal card
 Championnat de Paris Ile-de-France 2018 - Open C 1500 et Moins PARIS FRA 2018-07-14
RcRownchangeKK*chgGame
 1256 1353 5.00 8 -0.01 20 -0.20 
  Cordier, Daniel 1149 FRA1.0010.24204.80 
  Maisonhaute, Lelio 1200 FRA1.0010.30206.00 
  Labesse, Lise 1188 FRA0.501-0.2220-4.40 
  Caglar, Ata Arda 1203 TUR0.501-0.2020-4.00 
  Zhu, Alex 1476 FRA0.001-0.3320-6.60 
  Giblin, Martin 1222 FRA1.0010.32206.40 
  Zeitoun, Bernard 1402 FRA1.0010.572011.40 
  Bouzoumou, Francisque 1208 FRA0.001-0.6920-13.80 

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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