Individual Calculations May 2010
 Wiwatanadate, Poompong  Total change: -16.50  Rating chartPersonal card
 Thailand Open Chess Championship 2010 Bangkok THA 2010-04-14
RcRownchangeKK*chgGame
 1993 1990 3.00 8 -1.10 15 -16.50 
  Moosavian, S.hamed f2390  * IRI0.001-0.0815-1.20 
  Pitkanen, Juhani 1757 FIN1.0010.21153.15 
  Momeni, E. 2255 IRI0.001-0.1815-2.70 
  Wiwarin, Piyapon 1849 THA1.0010.31154.65 
  Pornariyasombat, Atippat 2171 THA0.001-0.2615-3.90 
  Srivatanakul, Pricha 1811 THA0.001-0.7315-10.95 
  Wong, Hoong An 1834 SIN1.0010.29154.35 
  Limono, Handjojo 1876 INA0.001-0.6615-9.90 
 * 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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