Individual Calculations December 2013
 Atthaworadej, Woradej  Total change: 11.10  Rating chartPersonal card
 Thailand Chess Championship 2013 - Men Bangkok THA 2013-11-01
RcRownchangeKK*chgGame
 1988 1743 2.00 6 0.74 15 11.10 
  Deewan, Nitat 2106 THA1.0010.901513.50 
  Pitirotjirathon, Jirapak f2143  * THA0.001-0.0815-1.20 
  Yothinnorratham, Tepparit 1936 THA0.001-0.2515-3.75 
  Wattanarat, Pasawon 1931 THA0.001-0.2615-3.90 
  Akharaboollasez, Akharin 1928 THA1.0010.741511.10 
  Khumnorkaew, Tupfah 1885 THA0.001-0.3115-4.65 
 * 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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