Individual Calculations March 2023
 Iaali, Abdelrahman  Total change: 0.40  Rating chartPersonal card
 24e open international de Fenain FENAIN FRA 2023-02-11
RcRownchangeKK*chgGame
 1634 1733 4.50 6 0.82 20 16.40 
  Youssoupov, Moissei f2207 FRA0.001-0.0520-1.00 
  Custoza, Georges-Emmanuel 1333  * FRA1.0010.08201.60 
  Ruckebusch, Leo 1434 FRA0.501-0.3520-7.00 
  Degryse, Maxime 1279 FRA1.0010.06201.20 
  Homerin, Vincent 1527 FRA1.0010.24204.80 
  Maugenest, Gonzague 2021 FRA1.0010.842016.80 
 * 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)
 
 39e Open International de Cappelle la Grande CAPPELLE LA GRANDE FRA 2023-02-18
RcRownchangeKK*chgGame
 1766 1733 4.00 9 0.05 20 1.00 
  Jourdain, Antoine 1866 FRA1.0010.682013.60 
  Vanmuylder, Dany 1980 BEL0.001-0.1920-3.80 
  Blanquet, Camille wf2106 FRA0.001-0.1020-2.00 
  Yilar, Serdal 1281 FRA1.0010.06201.20 
  Tapie, Jean 1872 FRA0.001-0.3120-6.20 
  Gratton, Alexandre 1926 FRA0.001-0.2520-5.00 
  Lefebvre, Jean-Pierre 1616 FRA1.0010.34206.80 
  Bouguern, Sarah 1333  * FRA1.0010.08201.60 
  Ciarletta, Ulysse 1917 FRA0.001-0.2620-5.20 
 * 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)
 
 Open FIDE de Vernon 2023 (-2400) VERNON FRA 2023-02-25
RcRownchangeKK*chgGame
 1632 1733 1.00 3 -0.85 20 -17.00 
  Oger, Romain 1457 FRA1.0010.17203.40 
  Vinodhkumar, Balaguru 2106 IND0.001-0.1020-2.00 
  Palu, Jean Marie 1333  * FRA0.001-0.9220-18.40 
 * 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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