Individual Calculations August 2013
 Sowa, Marcin  Total change: -1.65  Rating chartPersonal card
 Championnat de Paris IdF 2013 - Open A (1800-2300) PARIS FRA 2013-07-06
RcRownchangeKK*chgGame
 1984 1948 4.00 9 -0.11 15 -1.65 
  Pietrasanta, Jeremy f2197 FRA0.001-0.1915-2.85 
  Claisse, Patrick 1836 FRA0.501-0.1515-2.25 
  Bacon, Jean-Pierre 1864 FRA1.0010.38155.70 
  Aurel, Luc f2173 FRA0.001-0.2215-3.30 
  Baldi, Valentine 1873 FRA1.0010.40156.00 
  Vallepin, Cedric 2131 FRA0.5010.24153.60 
  Morais, Mario 2071 FRA0.001-0.3315-4.95 
  Renouard, Ludovic 1858 FRA0.501-0.1215-1.80 
  Chen, Mingson 1857 USA0.501-0.1215-1.80 

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)
 

 

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