Blitz: Individual Calculations July 2023
 Boyer, Christophe  Total change: -13.40  Rating chartPersonal card
 Rallye des Echecs de Chambery 2022-23 - Phase 4 CHAMBERY FRA 2023-06-03
RcRownchangeKK*chgGame
 1783 1959 5.50 9 -0.67 20 -13.40 
  Kadem, Lounis 1559  * FRA1.0010.08201.60 
  Gentet, Willy 1620 FRA1.0010.12202.40 
  Ondozi, Murtez f2339 KOS0.001-0.0920-1.80 
  Sahakyan, Aram 1550 FRA0.501-0.4220-8.40 
  Faure-Brac, Seraphin 2029 FRA0.001-0.4020-8.00 
  Porte, Pierre 1563 FRA1.0010.08201.60 
  Morel, Noah 1546 FRA1.0010.07201.40 
  Nazarchuk, Eugene 1969 FRA1.0010.512010.20 
  Zanin, Dario 1870 FRA0.001-0.6220-12.40 
 * 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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