Individual Calculations March 2020
 Boumrar, Ayrad  Total change: -55.20  Rating chartPersonal card
 Qualifications IdF 2020 - Pupilles PARIS FRA 2020-02-10
RcRownchangeKK*chgGame
 1340 1494 3.50 7 -1.25 40 -50.00 
  Negre, Maxime 1119 FRA1.0010.09403.60 
  Lenain Bader, Arsene 1237 FRA1.0010.18407.20 
  Nguyen, Theo 1279 FRA1.0010.23409.20 
  Ider, Bayar 1706 FRA0.001-0.2340-9.20 
  Page, Noah 1599 FRA0.001-0.3640-14.40 
  Greissler, Raphael 1232 FRA0.501-0.3240-12.80 
  Maurel, Thibaud 1205 FRA0.001-0.8440-33.60 

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)
 
 9e Fide de l'Echiquier de Paris (-1650) PARIS FRA 2020-02-15
RcRownchangeKK*chgGame
 1441 1494 3.00 4 0.81 40 32.40 
  Remtoula, Jamal 1120 FRA1.0010.10404.00 
  Clair, Michael 1642 FRA0.5010.20408.00 
  Bosc, Frederic 1355 FRA1.0010.314012.40 
  Antipas, Arnaud 1646 FRA0.5010.20408.00 

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
 1354 1494 1.00 3 -0.94 40 -37.60 
  Boucher, Francis 1094  * FRA1.0010.08403.20 
  Hidalgo-Valdes, Omar 1767 FRA0.001-0.1740-6.80 
  Lahihi, Samy 1200 FRA0.001-0.8540-34.00 
 * 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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