Individual Calculations May 2011
 Fong, Yit San  Total change: 30.45  Rating chartPersonal card
 NATIONAL CLOSED CHESS CHAMPIONSHIP 2011 Kuala Lumpur MAS 2011-03-16
RcRownchangeKK*chgGame
 2002 1945 5.50 8 2.03 15 30.45 
  Yeap, Eng Chiam 2140 MAS0.5010.25153.75 
  Liew, Chee-Meng-Jimmy m2302 MAS0.001-0.1115-1.65 
  Sivanesan, Subramanian 1764 MAS0.501-0.2415-3.60 
  Yap, Wan Lin 1684 MAS1.0010.18152.70 
  Tan, Khai Boon 2150 MAS0.5010.26153.90 
  Roslan, Mohd Faizal 1865 MAS1.0010.39155.85 
  Shafruddin, Fariz 2085 MAS1.0010.691510.35 
  Nayan, Ahmad Fadzil 2023 MAS1.0010.61159.15 

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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