Individual Calculations April 2019
 Joffre, Sylvain  Total change: -25.60  Rating chartPersonal card
 Championnat qualificatif IdF 2019 - Pupilles PARIS FRA 2019-02-25
RcRownchangeKK*chgGame
 1223 1165 1.50 5 -0.64 40 -25.60 
  Negre, Maxime 1060 FRA0.001-0.6440-25.60 
  Lecocq, Alexandre 1305 FRA0.5010.19407.60 
  Stephan, Chloe 1409 FRA0.001-0.2040-8.00 
  Dazi, Adam 1310 FRA0.001-0.3140-12.40 
  Gobert, Simon 1032 FRA1.0010.324012.80 

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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