Individual Calculations August 2019
 Perla, Ilan  Total change: 40.66  Rating chartPersonal card
 Championnat International d'Echecs de Paris IdF 2019 Open B PARIS FRA 2019-07-07
RcRownchangeKK*chgGame
 1653 1510 3.50 9 0.69 38 26.22 
  Herreman-Boutot, Samuel 1695 FRA0.001-0.2638-9.88 
  Bouhoud, Mohamed 1631 FRA0.5010.16386.08 
  Deluca, Pascal 1707 FRA0.001-0.2538-9.50 
  Mathieu, Alexis 1552 FRA1.0010.563821.28 
  Maloumian, Haik 1647 FRA1.0010.683825.84 
  Ben Fraj, Hamza 1638 FRA0.5010.17386.46 
  Feger, Rodolphe 1682 FRA0.5010.23388.74 
  Herreman-Boutot, Louise 1730 FRA0.001-0.2238-8.36 
  Legros, Christian 1597 FRA0.001-0.3838-14.44 

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)
 
 34eme Open International d'Avoine AVOINE FRA 2019-07-20
RcRownchangeKK*chgGame
 1658 1510 3.50 9 0.38 38 14.44 
  Catherinot, Noemie 1208 FRA1.0010.15385.70 
  Conti, Anne-Marie 1771 FRA0.5010.323812.16 
  Perrin, Antoine 1807 FRA0.5010.353813.30 
  Lewis, John 1910  * FRA0.001-0.0838-3.04 
  Thibous, Leo 1319 FRA1.0010.25389.50 
  Abbassi, Zeyneb 1856 FRA0.001-0.1138-4.18 
  De Lussac, Estephe 1910  * FRA0.001-0.0838-3.04 
  Fruteau, Sabine wf1910  * FRA0.001-0.0838-3.04 
  Marx, Arthur 1228 FRA0.501-0.3438-12.92 
 * 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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