Individual Calculations February 2023
 Perraud, Gaetan  Total change: -17.60  Rating chartPersonal card
 5e Open Fide des Herbiers Tournoi B (1699 a 1300) LES HERBIERS FRA 2023-01-07
RcRownchangeKK*chgGame
 1388 1573 3.00 5 -0.71 20 -14.20 
  Moreau, Josselin 1365 FRA1.0010.23204.60 
  Caillot, Arnaud 1440 FRA0.001-0.6820-13.60 
  Lucazeau, Alain 1356 FRA1.0010.22204.40 
  Guicheteau, Dany 1400 FRA1.0010.27205.40 
  Pineau, Mathis 1381 FRA0.001-0.7520-15.00 

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 - Nationale 4 r5 FRANCE FRA 2023-01-28
RcRownchangeKK*chgGame
 1850 1573 0.00 1 -0.17 20 -3.40 
  Corbineau, Julien 1850 FRA0.001-0.1720-3.40 

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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