Individual Calculations August 2013
 Da Costa, Manuel  Total change: -9.75  Rating chartPersonal card
 Championnat de Paris IdF 2013 - Open B (1400-1900) PARIS FRA 2013-07-06
RcRownchangeKK*chgGame
 1551 1423 2.00 8 -0.65 15 -9.75 
  Cerris, Antoine 1672 FRA0.001-0.1915-2.85 
  Deschamps, Bruno 1591 FRA0.5010.22153.30 
  Sere, Philemon 1620 FRA0.001-0.2515-3.75 
  Banat, Samy 1532 FRA0.001-0.3515-5.25 
  Neyroumande, Fabrice 1545 FRA0.001-0.3315-4.95 
  Umbach-Bascone, Nicolas 1425 FRA0.5010.00150.00 
  Coursil, Olivier 1538 FRA0.001-0.3415-5.10 
  Annequin, Leon 1488 FRA1.0010.59158.85 

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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