Individual Calculations October 2008
 Tan, Khai Boon  Total change: -3.90  Rating chartPersonal card
 IGB 5th Arthur Tan Malaysian Open 2008 Kuala Lumpur MAS 2008-08-18
RcRownchangeKK*chgGame
 2158 2133 4.50 10 -0.26 15 -3.90 
  Li, Shilong g2483 CHN0.001-0.1115-1.65 
  Draup, Hj. Abang Azman 1783 MAS1.0010.11151.65 
  Yang, Kaiqi 2366 CHN0.001-0.2115-3.15 
  Milligan, Helen wf1976 NZL1.0010.29154.35 
  Gu, Xiaobing wg2286 CHN0.001-0.3015-4.50 
  Bakri, Alia Anin Azwa 1935 MAS1.0010.24153.60 
  Nadig, Kruttika wm2240 IND0.001-0.3515-5.25 
  Ferdiman, Tersiman 2000 INA1.0010.32154.80 
  Sadorra, Julio Catalino m2470 PHI0.001-0.1215-1.80 
  Ilic, Ilija 2040 AUS0.501-0.1315-1.95 

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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