Individual Calculations September 2009
 Nadyrhanov, Sergey  Total change: -4.30  Rating chartPersonal card
 2008-2009 Turkish Is Bank Chess League Bursa TUR 2009-02-02
RcRownchangeKK*chgGame
 2470 2463 3.50 8 -0.43 10 -4.30 
  Markus, Robert g2603 SRB0.5010.19101.90 
  Aroshidze, Levan g2526 GEO0.5010.09100.90 
  Sideifzade, Fikret I m2414 AZE0.501-0.0710-0.70 
  Karakehajov, Kalin m2480 BUL0.5010.02100.20 
  Sumets, Andrey g2546 UKR0.001-0.3910-3.90 
  Can, Emre m2471 TUR0.5010.01100.10 
  Morchiashvili, Bachana m2412 GEO0.501-0.0710-0.70 
  Bayram, Yakup f2307 TUR0.501-0.2110-2.10 

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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