Individual Calculations August 2019
 Petitjean, Pierre  Total change: -20.80  Rating chartPersonal card
 Championnat International d'Echecs de Paris IdF 2019 Open A PARIS FRA 2019-07-07
RcRownchangeKK*chgGame
 1964 2006 4.00 9 -1.01 20 -20.20 
  Bouzin, Igor 1839 FRA1.0010.28205.60 
  Emmenecker, Philippe 2106 FRA0.001-0.3620-7.20 
  Pinson, Alexis 1835 FRA1.0010.27205.40 
  Caille, Hugo 2193 FRA0.5010.24204.80 
  Torres, Emile 2095 FRA0.001-0.3820-7.60 
  Chkroun, Benjamin 1915 FRA0.001-0.6220-12.40 
  Nuzzolo, Yannis 1887 FRA0.501-0.1620-3.20 
  Sauvetre, Alain 1904 FRA1.0010.36207.20 
  Rumeau, Jean-Michel 1904 FRA0.001-0.6420-12.80 

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)
 
 XXVIeme Open International d'ete de Nice NICE FRA 2019-07-15
RcRownchangeKK*chgGame
 1925 2006 3.50 6 -0.03 20 -0.60 
  Lamartiniere, Christian 1606  * FRA1.0010.08201.60 
  Garet, Francois 1638 FRA0.501-0.4020-8.00 
  Radoman, Emmanuel 1937 FRA1.0010.40208.00 
  Debray, Christopher m2355 FRA0.001-0.1120-2.20 
  Fassio, Francesco 1606  * ITA1.0010.08201.60 
  Giroyan, Gary m2406  * FRA0.001-0.0820-1.60 
 * 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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