Rapid: Individual Calculations January 2013
 Wongsawan, Thoetsak  Total change: -1.20  Rating chartPersonal card
 JCA Rapid December 2012 Tournament Bangkok, Thailand THA 2012-12-26
RcRownchangeKK*chgGame
 1911 1697 1.00 4 -0.06 20 -1.20 
  Wiwatanadate, Poompong 2072 THA0.001-0.0920-1.80 
  Balasubramanian, Akshaj 1749 IND0.001-0.4320-8.60 
  Calacday, Ryan 1724 PHI1.0010.542010.80 
  Tuorila, Kai 2097  * THA0.001-0.0820-1.60 
 * 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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