Individual Calculations November 2010
 Ismail, Ahmad  Total change: -5.10  Rating chartPersonal card
 IGB 7th Dato' Arthur Tan Malaysia Open Kuala Lumpur MAS 2010-08-31
RcRownchangeKK*chgGame
 2136 1996 2.00 7 -0.34 15 -5.10 
  Wang, Chen 2396  * CHN0.001-0.0815-1.20 
  Aquino, Jose Jr. 2245 PHI0.001-0.1915-2.85 
  Lan, Zilun 2193 CHN0.001-0.2515-3.75 
  Limono, Handjojo 1898 INA1.0010.37155.55 
  Jamals, Hendry 2162 INA0.001-0.2815-4.20 
  Ho, En Huei Danielle wf1898 SIN1.0010.37155.55 
  Tan, Khai Boon 2160 MAS0.001-0.2815-4.20 
 * 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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