Individual Calculations June 2019
 Kulpruethanon, Thanadon  Total change: -6.80  Rating chartPersonal card
 Thailand Chess Championship 2019 Bangkok THA 2019-05-01
RcRownchangeKK*chgGame
 1935 2271 7.50 9 -0.34 20 -6.80 
  Chaiongkarn, Bunyapon 1871  * THA1.0010.08201.60 
  Klubwong, Prakarn 1871  * THA1.0010.08201.60 
  Laohawirapap, Prin 1889 THA1.0010.09201.80 
  Teerapabpaisit, Wisuwat f2112 THA0.501-0.2120-4.20 
  Arunnuntapanich, Tinnakrit 2004 THA0.001-0.8220-16.40 
  Wongsawan, Thoetsak 1871  * THA1.0010.08201.60 
  Tuorila, Kai 1926 THA1.0010.11202.20 
  Nattavutthisit, Kavin 1871  * THA1.0010.08201.60 
  Wiwatanadate, Poompong f1996 THA1.0010.17203.40 
 * 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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