Individual Calculations April 2019
 Valdman, Andrei  Total change: 18.00  Rating chartPersonal card
 Championnat qualificatif IdF 2019 - Benjamins PARIS FRA 2019-02-25
RcRownchangeKK*chgGame
 1388 1332 3.50 7 0.45 40 18.00 
  Bassing, Cassandre 1096 FRA0.001-0.8040-32.00 
  Charghinoff, Timour 1169 FRA1.0010.284011.20 
  Wu, Clara 1586 FRA1.0010.814032.40 
  Berger, Justin 1528 FRA0.5010.254010.00 
  Sauzet, Tim 1493 FRA0.001-0.2940-11.60 
  Nguyen, Clement 1635 FRA0.001-0.1440-5.60 
  Tran, Camille 1211 FRA1.0010.344013.60 

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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