Individual Calculations August 2017
 Percrule, Alexandre  Total change: -46.00  Rating chartPersonal card
 Championnat de Paris Ile-de-France 2017 - Open C 1500 et Moins PARIS FRA 2017-07-14
RcRownchangeKK*chgGame
 1255 1414 4.50 8 -1.15 40 -46.00 
  Sithisak, William 1208 FRA0.001-0.7640-30.40 
  Jeanson, Daniele 1138 FRA1.0010.17406.80 
  Dimbert, David 1244 FRA1.0010.284011.20 
  Anes, Vincent 1211 FRA0.501-0.2640-10.40 
  Sarfati, Raphael 1258 FRA1.0010.294011.60 
  Bousmaha, Leila 1334 FRA1.0010.394015.60 
  Vasilescu, Viorica 1300 FRA0.001-0.6640-26.40 
  Julienne, Regis 1345 FRA0.001-0.6040-24.00 

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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