Individual Calculations April 2023
 Petrovai, Alexandre  Total change: 44.00  Rating chartPersonal card
 Team 2023 - PDL Mars FRANCE FRA 2023-03-01
RcRownchangeKK*chgGame
 1784 1447 1.00 1 0.88 40 35.20 
  Michel, Christophe 1784 FRA1.0010.884035.20 

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 - Nationale 1 Jeunes r6-7 FRANCE FRA 2023-03-05
RcRownchangeKK*chgGame
 1638 1447 1.00 2 0.22 40 8.80 
  Guichoux, Elouan 1241 FRA1.0010.24409.60 
  Frelau, Matthias 2035 FRA0.001-0.0240-0.80 

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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