Individual Calculations June 2023
 Pretot, Julien  Total change: -45.60  Rating chartPersonal card
 19e Open international de Malakoff MALAKOFF FRA 2023-04-22
RcRownchangeKK*chgGame
 1584 1487 3.00 7 0.11 40 4.40 
  Gravit, Lucas 1289 FRA0.501-0.2640-10.40 
  Krtolica, Mirko 1305 FRA1.0010.264010.40 
  Poignant, Jacques 1680 FRA1.0010.754030.00 
  Sere, Philemon 1706 FRA0.5010.284011.20 
  Levesque, Guillaume 1925 FRA0.001-0.0640-2.40 
  Taleb Mohamed, Ahmed c1950 MTN0.001-0.0540-2.00 
  Remtoula, Naushad 1236 FRA0.001-0.8140-32.40 

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)
 
 44eme Open de l'Ascension d'Issy-les-Moulineaux ISSY LES MOULINEAUX FRA 2023-05-18
RcRownchangeKK*chgGame
 1435 1482 2.00 6 -1.25 40 -50.00 
  Vedelago, Maxime 1613 FRA0.001-0.3240-12.80 
  Veyssade, Pascal 1273 FRA0.501-0.2740-10.80 
  Collin, Pascal 1654 FRA0.5010.23409.20 
  Rosu, Andrei 1306 FRA0.501-0.2340-9.20 
  Walsh, Theo 1681 FRA0.001-0.2440-9.60 
  Sanchez Taraj, Kyan 1082  * FRA0.501-0.4240-16.80 
 * 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)
 

 

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