Individual Calculations October 2014
 Arpijuntarangkoon, Jaradpong  Total change: 31.60  Rating chartPersonal card
 Thailand National Chess Championship 2014 Bangkok THA 2014-09-05
RcRownchangeKK*chgGame
 2048 1978 4.50 7 1.58 20 31.60 
  Srivatanakul, Pricha 1744 THA1.0010.21204.20 
  Kongsee, Uaychai f2269 THA0.5010.35207.00 
  Nunbhakdi, Tawin Matthew 1858 THA1.0010.34206.80 
  Kulpruethanon, Thanadon c2147 THA1.0010.722014.40 
  Arunnuntapanich, Tinnakrit 1929 THA0.001-0.5720-11.40 
  Pitirotjirathon, Jirapak f2264 THA0.001-0.1620-3.20 
  Chuachavalit, Surasak 2123 THA1.0010.692013.80 

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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