Individual Calculations September 2011
 Kovalev, Egor  Total change: 29.40  Rating chartPersonal card
 Miedzynarodowy Festiwal Szachowy - MieleƱska Perla - Open B Lazy POL 2011-06-25
RcRownchangeKK*chgGame
 1825 1835 6.00 8 1.96 15 29.40 
  Kaluzny, Jacek 1575 POL1.0010.18152.70 
  Dyga, Ryszard 1580 GER0.501-0.3115-4.65 
  Czernicki, Bogdan 1916 POL1.0010.61159.15 
  Cyra, Dariusz 1863 POL1.0010.54158.10 
  Poswiatowski, Michal 1970 POL1.0010.681510.20 
  Prazmowski, Bartosz 1891 POL0.001-0.4215-6.30 
  Darowicki, Mariusz 1910 POL0.5010.10151.50 
  Narkun, Michal 1895 POL1.0010.58158.70 

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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