Individual Calculations September 2013
 Zhang, Jiabao  Total change: 22.65  Rating chartPersonal card
 10th IGB Dato’ Arthur Tan International Open Chess Championship 2013 Kuala Lumpur MAS 2013-08-09
RcRownchangeKK*chgGame
 2166 2022 4.50 9 1.51 15 22.65 
  Nouri, Hamed 2374 PHI0.5010.39155.85 
  Nitin, S. m2355 IND0.001-0.1215-1.80 
  Romanov, Alexei m2388 RUS0.5010.40156.00 
  Ding, Tze How Dilwen 1740 MAS1.0010.16152.40 
  Lim, Zhuo Ren 2192 MAS0.5010.22153.30 
  Smith, Robert W f2243 NZL0.001-0.2215-3.30 
  Andria, L D`souza 1753 IND1.0010.17152.55 
  Barretto, Franz 2153 PHI1.0010.681510.20 
  Lim, Chuin Hoong Ronnie f2299 MAS0.001-0.1715-2.55 

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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