Individual Calculations May 2011
 Yap, Wan Lin  Total change: -8.75  Rating chartPersonal card
 NATIONAL CLOSED CHESS CHAMPIONSHIP 2011 Kuala Lumpur MAS 2011-03-16
RcRownchangeKK*chgGame
 1966 1684 0.50 5 -0.35 25 -8.75 
  Subramaniam, Sumant 2065 MAS0.001-0.0925-2.25 
  Abdul Shukor, Abdul Aziz 2046 MAS0.001-0.1025-2.50 
  Fong, Yit San 1945 MAS0.001-0.1825-4.50 
  Lim, Kian Hwa 1934 MAS0.5010.31257.75 
  Chin, Choong Wee Kenneth 1841 MAS0.001-0.2925-7.25 

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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