Individual Calculations February 2013
 Choong, Yita  Total change: 40.65  Rating chartPersonal card
 Australian Open 2013 Sydney AUS 2013-01-02
RcRownchangeKK*chgGame
 2213 2161 7.50 11 2.71 15 40.65 
  Setiabudi, Megan wf1809 AUS1.0010.11151.65 
  Choong, Mark c1940 SIN1.0010.22153.30 
  Khenkin, Igor g2561  * GER0.001-0.0815-1.20 
  Setiabudi, Allen 1949 AUS1.0010.23153.45 
  Papantoniou, John 2058 AUS1.0010.36155.40 
  Johansen, Darryl K. g2441 AUS0.5010.34155.10 
  Boyd, Tristan f2306 AUS0.5010.19152.85 
  Xie, George Wendi m2382 AUS0.5010.28154.20 
  Sukandar, Irine Kharisma wg2362 INA0.5010.26153.90 
  Wallis, Christopher f2278 AUS0.5010.16152.40 
  Li, Zuhao Luke 2261 NZL1.0010.64159.60 
 * 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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