Individual Calculations December 2021
 Drouet, Denis  Total change: -47.20  Rating chartPersonal card
 30eme Open International d'Echecs de Caen - Open A CAEN FRA 2021-10-30
RcRownchangeKK*chgGame
 1596 1702 1.50 6 -2.37 20 -47.40 
  Verhelst, Joris 2102  * BEL0.001-0.0820-1.60 
  Boutin, Emeric 1426 FRA0.001-0.8320-16.60 
  Henry, Eric 1590 FRA0.001-0.6520-13.00 
  Moula, Guillaume 1479 FRA1.0010.22204.40 
  Zinoun, Said 1422 FRA0.001-0.8420-16.80 
  Lehericey, Romain 1558 FRA0.501-0.1920-3.80 
 * 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 r2 FRANCE FRA 2021-11-14
RcRownchangeKK*chgGame
 1707 1702 0.50 1 0.01 20 0.20 
  Aumont, Eric 1707 FRA0.5010.01200.20 

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)
 

 

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