Individual Calculations July 2012
 Ooi, Zhi Yang  Total change: -18.90  Rating chartPersonal card
 HISTORICAL MELAKA INTERNATIONAL CHESS CHAMPIONSHIP 2012 Malacca MAS 2012-04-23
RcRownchangeKK*chgGame
 1914 1770 2.00 9 -0.94 15 -14.10 
  Praveen Kumar, C. m2170  * IND0.001-0.0815-1.20 
  Ismail, Ahmad 2007 MAS0.001-0.2015-3.00 
  Lim, Kian Hwa 1891 MAS1.0010.66159.90 
  Camilia, Bt. Johari 1780 MAS0.5010.01150.15 
  Fong, Yit San 2002 MAS0.001-0.2115-3.15 
  Fong, Yit Ho 2001 MAS0.001-0.2115-3.15 
  Abd Rahman, Syazrin 1557 MAS0.001-0.7715-11.55 
  Tan, Li Ting 1844 MAS0.5010.10151.50 
  Bakri, Alia Anin Azwa wf1975 MAS0.001-0.2415-3.60 
 * 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)
 
 THE NATIONAL CLOSED CHESS CHAMPIONSHIP 2012 (Men) Kuala Lumpur MAS 2012-05-27
RcRownchangeKK*chgGame
 1922 1770 1.00 4 -0.32 15 -4.80 
  Fong, Yit San 2018 MAS0.001-0.1915-2.85 
  Loo, Swee Leong 2158 MAS0.001-0.0915-1.35 
  Lim, Ming Xian 1580 MAS1.0010.25153.75 
  Kamal, Rizal Ahmad 1930 MAS0.001-0.2915-4.35 

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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