Individual Calculations March 2020
 Durez, Gerard  Total change: 22.20  Rating chartPersonal card
 1hKO interne La Dame Noire 2020 r5-7 MONTIGNY LE BRETONNEUX FRA 2020-01-03
RcRownchangeKK*chgGame
 1575 1447 1.00 1 0.67 20 13.40 
  Couradin, Jean-Marie 1575 FRA1.0010.672013.40 

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)
 
 Team 2020 - Nationale 4 r3-4 FRANCE FRA 2020-01-19
RcRownchangeKK*chgGame
 1441 1447 0.00 1 -0.51 20 -10.20 
  Leclet, Pierre 1441 FRA0.001-0.5120-10.20 

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)
 
 Championnat Interne La Dame Noire 2020 r6-7 MONTIGNY LE BRETONNEUX FRA 2020-01-24
RcRownchangeKK*chgGame
 1537 1447 0.50 2 -0.26 20 -5.20 
  Benbakir, Ameur 1590 FRA0.001-0.3120-6.20 
  Rivier, Sylvain 1484 FRA0.5010.05201.00 

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)
 
 7eme Open FIDE de Fontenay le Fleury (-2200) FONTENAY LE FLEURY FRA 2020-02-22
RcRownchangeKK*chgGame
 1722 1447 2.00 4 1.21 20 24.20 
  Douat, Jean 1702 FRA1.0010.812016.20 
  Dorval, Olivier 1847  * FRA0.5010.42208.40 
  Ibazizen, Abdelatif 1847  * FRA0.001-0.0820-1.60 
  Panneullier, Franck 1490 FRA0.5010.06201.20 
 * 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)
 

 

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