Individual Calculations March 2010
 Tan, Khai Boon  Total change: 20.25  Rating chartPersonal card
 2009 Malaysia Inter-State Chess Championship Sibu MAS 2009-12-25
RcRownchangeKK*chgGame
 2085 2109 4.00 5 1.35 15 20.25 
  Tan, Ken Wei 1942 MAS1.0010.28154.20 
  Othman, Tun Seri Lanang 2069 MAS0.501-0.0615-0.90 
  Zakaria, Fairin 2201 MAS0.5010.13151.95 
  Yusof, Kamaluddin 2178 MAS1.0010.60159.00 
  Ismail, Ahmad 2035 MAS1.0010.40156.00 

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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