Individual Calculations July 2010
 Chan, Peng Kong  Total change: 3.90  Rating chartPersonal card
 11th ASEAN+ Age Group Chess Champinship - O50 Olongapo City PHI 2010-06-05
RcRownchangeKK*chgGame
 1997 2267 2.00 2 0.39 10 3.90 
  Legaspi, Edmundo 2126 PHI1.0010.31103.10 
  Srivatanakul, Pricha 1867  * THA1.0010.08100.80 
 * 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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