Rapid: Individual Calculations December 2019
 Xia, Axel  Total change: 12.60  Rating chartPersonal card
 Championnat qualificatif de Paris 2019 - U14 Benjamins PARIS FRA 2019-11-10
RcRownchangeKK*chgGame
 1252 1077 2.00 5 0.63 20 12.60 
  Coriat, Benjamin 1289 FRA1.0010.772015.40 
  Piquard, Yaroslav 1317 FRA0.001-0.2020-4.00 
  Naud, Alexandre 1218 FRA0.001-0.3120-6.20 
  Bouniq-Mercier, Philemon 1188 FRA1.0010.652013.00 
  Lachat, Gauthier 1247 FRA0.001-0.2820-5.60 

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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