Individual Calculations January 2012
 Tan, Khai Boon  Total change: 30.75  Rating chartPersonal card
 3rd Penang Heritage City International Chess Open 2011 Penang MAS 2011-12-05
RcRownchangeKK*chgGame
 2156 2108 5.50 8 2.05 15 30.75 
  Lim, Chuin Kai 1708  * MAS1.0010.08151.20 
  Lahiri, Atanu m2339 IND0.001-0.2115-3.15 
  Ooi, Zhi Yang 1720 MAS1.0010.09151.35 
  Carlos, Leonardo f2314 PHI0.001-0.2415-3.60 
  Lim, Kian Hwa 1935 MAS1.0010.27154.05 
  Lim, Chuin Hoong Ronnie f2335 MAS1.0010.791511.85 
  Nguyen, Duc Hoa m2467 VIE1.0010.901513.50 
  Dimakiling, Oliver m2431 PHI0.5010.37155.55 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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