Individual Calculations December 2023
 Billard, Isabelle  Total change: -25.20  Rating chartPersonal card
 Team 2024 - ARA novembre FRANCE FRA 2023-11-01
RcRownchangeKK*chgGame
 1154 1376 0.00 2 -1.52 20 -30.40 
  Armes, Timothy 1291 FRA0.001-0.6220-12.40 
  Tran, Vinh-Hugo 1016 FRA0.001-0.9020-18.00 

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)
 
 L'Echiquier grenoblois automne 2023 r8-9 GRENOBLE FRA 2023-11-08
RcRownchangeKK*chgGame
 1287 1376 1.50 2 0.26 20 5.20 
  Charfe, Yves 1212 FRA1.0010.28205.60 
  Andrieux, Lucas 1361 FRA0.501-0.0220-0.40 

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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