Individual Calculations June 2023
 Romero, Michel  Total change: -37.40  Rating chartPersonal card
 19e Open international de Malakoff MALAKOFF FRA 2023-04-22
RcRownchangeKK*chgGame
 1519 1693 4.50 9 -1.90 20 -38.00 
  Gazay, Didier 1558 FRA1.0010.32206.40 
  Delplanque, Guillaume 1997 FRA0.001-0.1420-2.80 
  Gelibter, Marc 1404 FRA0.001-0.8420-16.80 
  Pankeshon, Jean-Jacques 1462 FRA0.001-0.7920-15.80 
  Leroy, Idyano 1306 FRA1.0010.09201.80 
  Sacher, Arthur 1532 FRA0.001-0.7120-14.20 
  Gallet, Gilles 1548 FRA1.0010.31206.20 
  Moulin, Luc 1396 FRA1.0010.15203.00 
  Karushkov Nguyen, Maximilien 1466 FRA0.501-0.2920-5.80 

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
 1769 1693 4.00 7 0.79 20 15.80 
  Hucault, Christophe 1537 FRA1.0010.29205.80 
  Holcman, Jeremy 2105 FRA0.001-0.0720-1.40 
  Alami Messaoudi, Wissam 1485 FRA1.0010.23204.60 
  Lim, Vincent 1594 FRA0.001-0.6420-12.80 
  Kunne, Ronald 1537 FRA1.0010.29205.80 
  Cotonnec, Melkior m2272 FRA1.0010.982019.60 
  Lordier, Sophia 1851 FRA0.001-0.2920-5.80 

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)
 
 1er Open International de Thiais - Accession THIAIS FRA 2023-05-28
RcRownchangeKK*chgGame
 1375 1693 3.50 5 -0.76 20 -15.20 
  Nicolas, Elliot 1466 FRA0.501-0.2920-5.80 
  Rosu, Alexandru 1405 FRA1.0010.16203.20 
  Rosu, Matei 1293  * FRA1.0010.08201.60 
  Pereira-Davoine, Alana 1217 FRA1.0010.05201.00 
  Doan, Hoang Minh 1495 FRA0.001-0.7620-15.20 
 * 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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