Individual Calculations November 2009
 Ismail, Ahmad  Total change: -53.10  Rating chartPersonal card
 DATCC Chess League 2009 Kuala Lumpur MAS 2009-04-22
RcRownchangeKK*chgGame
 2021 2081 1.00 3 -0.74 15 -11.10 
  Yeoh, Li Tian 1947 MAS0.001-0.6815-10.20 
  Sabri, Mohd Saprin 2170 MAS1.0010.62159.30 
  Yeoh, Li Tian 1947 MAS0.001-0.6815-10.20 

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)
 
 IGB - 6th Dato’ Arthur Tan Malaysia Open Chess Championship 2009 Kuala Lumpur MAS 2009-08-21
RcRownchangeKK*chgGame
 2148 2088 2.50 7 -0.52 15 -7.80 
  Bitoon, Richard m2488  * PHI0.001-0.0815-1.20 
  Lee, Kah Meng Elgin 1810 MAS0.501-0.3315-4.95 
  Lee, Kai Jie Edward 1763 SIN1.0010.13151.95 
  Yu, Lie 2340 CHN0.5010.31154.65 
  Nguyen, Duc Hoa f2331 VIE0.001-0.2015-3.00 
  Wong, Hao 2003 MAS0.501-0.1215-1.80 
  Pourkashiyan, Atousa wg2303 IRI0.001-0.2315-3.45 
 * 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)
 
 KL Open Chess Championship 2009 Kuala Lumpur MAS 2009-09-03
RcRownchangeKK*chgGame
 1997 2088 2.00 7 -2.28 15 -34.20 
  Nguyen, Ngoc Truong Son g2488  * VIE0.001-0.0815-1.20 
  Dissanayake, R.d.a.c. 1811 SRI1.0010.17152.55 
  Nguyen, Van Huy c2413 VIE0.001-0.1315-1.95 
  Wong, Jianwen 1763 MAS0.001-0.8715-13.05 
  Sathiyanarayanan, R V 1822 IND0.501-0.3215-4.80 
  Haslindah, Ruslan 1697 MAS0.501-0.4115-6.15 
  Sihite, Chelsie Monica wc1986 INA0.001-0.6415-9.60 
 * 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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