Individual Calculations November 2009
 Soumya, Swaminathan  Total change: 6.15  Rating chartPersonal card
 The Ravana Challenge International Chess Tournament 2009 Colombo SRI 2009-09-12
RcRownchangeKK*chgGame
 2242 2297 6.00 10 0.41 15 6.15 
  Egodage, Keshan 1897  * SRI1.0010.08151.20 
  Fonseka, C K D 1981 SRI1.0010.13151.95 
  Rusev, Krasimir g2549 BUL0.5010.31154.65 
  Gagunashvili, Merab g2580 GEO0.001-0.1615-2.40 
  De Silva, Osheen 2000 SRI0.501-0.3515-5.25 
  Kurukulasuriya, P 2052 SRI0.501-0.3015-4.50 
  Kalugampitiya, R S 2131 SRI1.0010.28154.20 
  Murshed, Niaz g2398 BAN0.5010.14152.10 
  Akshat, Khamparia f2263 IND1.0010.45156.75 
  Malakhatko, Vadim g2569 BEL0.001-0.1715-2.55 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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