Individual Calculations October 2014
 Mahmud, Syarif  Total change: -18.40  Rating chartPersonal card
 11th IGB Dato’ Arthur Tan International Open Chess Championship 2014 Kuala Lumpur MAS 2014-09-14
 2216 2259 4.00 9 -0.92 20 -18.40 
  Amarasekara, Lakmal 1859  * SRI1.0010.08201.60 
  Sunilduth Lyna, Narayanan m2414 IND1.0010.712014.20 
  Zhang, Zhong g2608 SIN0.001-0.1120-2.20 
  Sean, Winshand Cuhendi f2382 INA0.001-0.3320-6.60 
  O`reilly, Steven 2021 AUS1.0010.20204.00 
  Purnama, Tirta Chandra m2384 INA0.001-0.3320-6.60 
  San Diego, Marie Antoinette wf1975 PHI0.501-0.3420-6.80 
  Aris, T.l.s. 2172 INA0.501-0.1220-2.40 
  Jamals, Hendry 2125 INA0.001-0.6820-13.60 
 * 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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