Individual Calculations January 2010
 Tuorila, Kai  Total change: -20.25  Rating chartPersonal card
 Thailand Chess Championship 2009 Bangkok THA 2009-11-18
RcRownchangeKK*chgGame
 1939 2160 4.00 7 -1.35 15 -20.25 
  Petchrongrusamee, Pornpong 1795 THA0.001-0.9015-13.50 
  Plengsap, Krisadayut 2174 THA0.001-0.4815-7.20 
  Srivatanakul, Pricha 1822 THA1.0010.12151.80 
  Prasopchandra, Surachai 1954 THA1.0010.24153.60 
  Rittilert, Raweewish 1916 THA0.001-0.8015-12.00 
  Somprasong, Pramote 1953 THA1.0010.23153.45 
  Suppt-Hongs, Paisal 1956 THA1.0010.24153.60 

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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