Individual Calculations August 2019
 Zhu, Alex  Total change: 50.80  Rating chartPersonal card
 6eme Tournoi FIDE de Saint-Mande (-2200) SAINT MANDE FRA 2019-06-29
RcRownchangeKK*chgGame
 1830 1838 3.50 5 0.98 40 39.20 
  Sauzet, Tim 1562 FRA1.0010.17406.80 
  Roque, Gaetan 2048 FRA0.5010.274010.80 
  Guedira, Aimen 1920 MAR0.5010.11404.40 
  Romero, Michel 1687 FRA1.0010.304012.00 
  Brehaut, Carl 1932 FRA0.5010.13405.20 

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)
 
 Championnat International d'Echecs de Paris IdF 2019 Open B PARIS FRA 2019-07-07
RcRownchangeKK*chgGame
 1693 1838 6.50 9 0.29 40 11.60 
  Deloche, Pierre 1612 FRA0.501-0.2940-11.60 
  Coudouel, Alban 1583 FRA1.0010.19407.60 
  Jangwa, Valentin 1645 FRA1.0010.254010.00 
  Herreman-Boutot, Louise 1730 FRA1.0010.354014.00 
  Duget, Long Jc 1726 FRA1.0010.354014.00 
  Collin, Pascal 1752 FRA1.0010.384015.20 
  Lordier, Sophia 1622 FRA1.0010.22408.80 
  Oney, Remel 1784 TUR0.001-0.5840-23.20 
  Martin, Nathan 1779 FRA0.001-0.5840-23.20 

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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