Individual Calculations September 2016
 Petprasert, Vasaron  Total change: 0.40  Rating chartPersonal card
 Thailand National Chess Championship 2016 Bangkok THA 2016-08-06
RcRownchangeKK*chgGame
 1823 1832 3.50 7 0.02 20 0.40 
  Payapvattanavong, Punnawit 1432  * THA1.0010.08201.60 
  Pitirotjirathon, Jirapak f2215 THA0.5010.41208.20 
  Saeheng, Boonsueb f2220 THA0.001-0.0920-1.80 
  Asavasaetakul, Chawit 1437 THA1.0010.08201.60 
  Laohawirapap, Prin 1432  * THA1.0010.08201.60 
  Arpijuntarangkoon, Jaradpong 1969 THA0.001-0.3220-6.40 
  Kasetchol, Sathit 2057 THA0.001-0.2220-4.40 
 * 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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