Individual Calculations July 2009
 Wong, Hoong An  Total change: -1.35  Rating chartPersonal card
 Thailand Open Chess Championship 2009 Pattaya THA 2009-04-01
RcRownchangeKK*chgGame
 1943 1835 2.50 7 -0.09 15 -1.35 
  Vishnu, Prasanna V. f2185 IND0.001-0.1115-1.65 
  Attwood, James 2071 AUS0.001-0.2015-3.00 
  Yueh, Elsa Wei Chung 1599 TPE0.501-0.3015-4.50 
  Chan, Yin Lok Linus 1659 HKG1.0010.27154.05 
  Krumm, Johannes 2040 GER0.5010.26153.90 
  Chong, Chor Yuen 2027 HKG0.5010.25153.75 
  Wee Chun-Jie, Eugene 2022 SIN0.001-0.2615-3.90 

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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