Individual Calculations April 2023
 Bonfadini, Patrice  Total change: -22.60  Rating chartPersonal card
 Team 2023 - EST Mars FRANCE FRA 2023-03-01
RcRownchangeKK*chgGame
 1080 1310 0.00 1 -0.79 20 -15.80 
  Turbe, Alexis 1080 FRA0.001-0.7920-15.80 

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)
 
 Tournoi Alain Francois 2023 r5-6 ESCHENTZWILLER FRA 2023-03-03
RcRownchangeKK*chgGame
 1183 1310 1.00 2 -0.34 20 -6.80 
  Peres, Thierry 1135 FRA0.001-0.7320-14.60 
  Oberlin, Bernard 1230 FRA1.0010.39207.80 

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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