Individual Calculations January 2012
 Giam, Choo Kwee  Total change: -12.60  Rating chartPersonal card
 4th DATCC KL Open Chess Team Championship 2011 Kuala Lumpur MAS 2011-10-22
RcRownchangeKK*chgGame
 2180 2129 0.50 3 -0.84 15 -12.60 
  Mas, Hafizulhelmi m2413 MAS0.001-0.1615-2.40 
  Ismail, Ahmad 1989 MAS0.501-0.1915-2.85 
  Yeoh, Li Tian 2139 MAS0.001-0.4915-7.35 

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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