Individual Calculations September 2013
 Koh, Sian Kuan Bausch  Total change: 42.90  Rating chartPersonal card
 10th IGB Dato’ Arthur Tan International Open Chess Championship 2013 Kuala Lumpur MAS 2013-08-09
RcRownchangeKK*chgGame
 2039 1765 3.00 9 1.43 30 42.90 
  Ng, Tze Han 2165  * MAS0.001-0.0830-2.40 
  Dotsenko, Viacheslav 2055 RUS0.001-0.1630-4.80 
  Abang, Mohd Reduan 2078 MAS1.0010.863025.80 
  Nihal, Manjunath 2026 IND0.001-0.1830-5.40 
  Siew, Kit-Tze Mark 2004 MAS1.0010.803024.00 
  Lee, Kah Meng Elgin 2034 MAS0.001-0.1730-5.10 
  Borigas, Edgardo 1950 HKG1.0010.743022.20 
  Ajeet Singh, Roshan 2027 MAS0.001-0.1830-5.40 
  Foo, Chee Kin 2009 MAS0.001-0.2030-6.00 
 * 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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