Individual Calculations September 2016
 Laohawirapap, Prin  Total change: -12.40  Rating chartPersonal card
 Thailand National Chess Championship 2016 Bangkok THA 2016-08-06
RcRownchangeKK*chgGame
 1654 1431 1.00 5 -0.31 40 -12.40 
  Nunbhakdi, Tawin Matthew 1831  * THA0.001-0.0840-3.20 
  Limlungkarn, Apiwat 1548 THA0.001-0.3440-13.60 
  Petprasert, Vasaron 1831  * THA0.001-0.0840-3.20 
  Taowal, Phanuwat 1777 THA0.001-0.1140-4.40 
  Payapvattanavong, Punnawit 1283 THA1.0010.304012.00 
 * 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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