Individual Calculations August 2013
 Cohen-Codar, Ariel  Total change: -32.40  Rating chartPersonal card
 Championnat de Paris IdF 2013 - Open B (1400-1900) PARIS FRA 2013-07-06
RcRownchangeKK*chgGame
 1569 1732 3.50 8 -2.16 15 -32.40 
  Coulet, Alexandre 1513 FRA1.0010.22153.30 
  Beaudron, Raphael 1490 FRA1.0010.20153.00 
  Prouveur, Frederic 1865 FRA0.001-0.3215-4.80 
  Tamburro, Clemence 1547 FRA0.001-0.7415-11.10 
  Gorka, Patrice 1515 FRA0.501-0.2815-4.20 
  Guilloton, Saravan 1583 FRA0.001-0.7015-10.50 
  Afrakhteh, Nahid 1509 FRA0.001-0.7815-11.70 
  Edery, Laurent 1528 FRA1.0010.24153.60 

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)
 

 

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