Individual Calculations May 2013
 Thanarotrung, Ratchaphon  Total change: -3.60  Rating chartPersonal card
 13th Bangkok Chess Club Open 2013 Pattaya, Thailand THA 2013-04-14
RcRownchangeKK*chgGame
 1906 1877 3.00 7 -0.24 15 -3.60 
  Teerapabpaisit, Wisuwat f2277  * THA0.001-0.0815-1.20 
  Qiu, Mengjie wf2088 CHN0.001-0.2315-3.45 
  Mamyrbay, Assad 1686 KAZ0.001-0.7515-11.25 
  Sonowal, Aryan 1477  * IND1.0010.08151.20 
  Lie, Terje 1610 NOR1.0010.18152.70 
  Hj, Sulaiman Amir Fakhry 2180 BRU1.0010.861512.90 
  Fong, Yit San 2024 MAS0.001-0.3015-4.50 
 * 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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