Individual Calculations April 2022
 Roy, Alain  Total change: -33.20  Rating chartPersonal card
 8eme Open FIDE de Fontenay le Fleury (-2400) FONTENAY LE FLEURY FRA 2022-02-26
RcRownchangeKK*chgGame
 1426 1817 3.00 5 -1.53 20 -30.60 
  Saint-Leger, Stephane 1562 FRA0.001-0.8120-16.20 
  Gudayol, Nicolas 1364 FRA1.0010.06201.20 
  Barthere, Gilles 1356 FRA1.0010.05201.00 
  Marival, Fred 1430 FRA0.001-0.9120-18.20 
  Montay, Jean-Paul 1417  * FRA1.0010.08201.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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 2022 - Nationale 4 r5 FRANCE FRA 2022-03-13
RcRownchangeKK*chgGame
 1734 1829 0.50 1 -0.13 20 -2.60 
  Osman, Mehdi 1734 FRA0.501-0.1320-2.60 

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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