Individual Calculations April 2023
 Nguyen, Nguyen-Khoi  Total change: 32.40  Rating chartPersonal card
 Championnats IdF 2023 U14 PARIS FRA 2023-02-27
RcRownchangeKK*chgGame
 1340 1053 2.00 4 1.30 40 52.00 
  Suffert, Martin 1354 FRA0.001-0.1540-6.00 
  Cuellar Duarte, Sandro 1273 FRA0.001-0.2240-8.80 
  Belijar, Alice 1216 FRA1.0010.724028.80 
  Karushkov Nguyen, Maximilien 1515 FRA1.0010.954038.00 

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)
 
 Team 2023 - IDF Mars FRANCE FRA 2023-03-01
RcRownchangeKK*chgGame
 1060 1055 0.00 1 -0.49 40 -19.60 
  Roger, Alban 1060 FRA0.001-0.4940-19.60 

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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