Individual Calculations January 2012
 Ibrahim, Mohd Irman  Total change: -12.30  Rating chartPersonal card
 4th DATCC KL Open Chess Team Championship 2011 Kuala Lumpur MAS 2011-10-22
RcRownchangeKK*chgGame
 2141 2116 1.00 3 -0.41 30 -12.30 
  Shaik Ali, Nor Ilhamuddin 1984 MAS0.501-0.1830-5.40 
  Yeoh, Li Tian 2139 MAS0.001-0.4730-14.10 
  Liew, Chee-Meng-Jimmy m2299 MAS0.5010.24307.20 

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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