Individual Calculations August 2023
 El Haddad, Mesbah  Total change: -24.20  Rating chartPersonal card
 19e open de Villard de Lans - Trophee Cristina Foisor VILLARD DE LENS FRA 2023-07-01
RcRownchangeKK*chgGame
 1590 1308 0.00 4 -0.72 20 -14.40 
  Coudene, Martin 1752 FRA0.001-0.0620-1.20 
  Rosenfeld, Imre 1609 FRA0.001-0.1520-3.00 
  Navarini, Vincent 1543 SUI0.001-0.2120-4.20 
  Allel, Gerard 1455 FRA0.001-0.3020-6.00 

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)
 
 14e Festival international d'echecs de Vaujany Tournoi Accession vaujany FRA 2023-07-13
RcRownchangeKK*chgGame
 1394 1308 3.00 9 -0.49 20 -9.80 
  Costa Boschetto, Lisa 1558 FRA0.001-0.1920-3.80 
  Benezra, David 1404 FRA0.001-0.3720-7.40 
  Rei-Rosa, Jean-Jacques 1391 FRA0.5010.11202.20 
  Garlopeau, Brigitte 1364 FRA0.5010.08201.60 
  Destaing, Mickael 1491 FRA0.001-0.2620-5.20 
  Rodriguez, Jean-Pierre 1432 FRA0.001-0.3320-6.60 
  Georges, Arthur 1186 FRA1.0010.33206.60 
  Benezra, Silke 1354 GER1.0010.562011.20 
  Capel, Dominique 1362 FRA0.001-0.4220-8.40 

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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