Individual Calculations September 2013
 Fong, Yit San  Total change: 13.05  Rating chartPersonal card
 10th IGB Dato’ Arthur Tan International Open Chess Championship 2013 Kuala Lumpur MAS 2013-08-09
RcRownchangeKK*chgGame
 2098 2105 5.50 9 0.87 15 13.05 
  Xiu, Deshun g2505  * CHN0.001-0.0815-1.20 
  Fong, Mi Yen wc1885 MAS0.001-0.7815-11.70 
  Karthik, K 1797 IND1.0010.14152.10 
  Borigas, Edgardo 1950 HKG1.0010.29154.35 
  San Diego, Marie Antoinette wf2011 PHI0.501-0.1315-1.95 
  Mariano, Nelson Iii c2292 PHI0.5010.24153.60 
  Wong, Yinn Long 1816 MAS1.0010.16152.40 
  Lim, Chuin Hoong Ronnie f2299 MAS0.5010.25153.75 
  Elorta, David 2328 PHI1.0010.781511.70 
 * 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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