Individual Calculations June 2013
 Wongsawan, Thoetsak  Total change: -16.35  Rating chartPersonal card
 Assumption Open Chess Championship 2013 Bangkok THA 2013-05-04
RcRownchangeKK*chgGame
 1891 1829 1.00 5 -1.09 15 -16.35 
  Calacday, Henry 2002 PHI0.001-0.2715-4.05 
  Nakvanich, Sahapol 1861 THA0.001-0.4615-6.90 
  Sakdavisarak, Komgrib 1788 THA1.0010.44156.60 
  Yothinnorratham, Tepparit 1930 THA0.001-0.3615-5.40 
  Thanarotrung, Ratchaphon 1873 THA0.001-0.4415-6.60 

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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