Individual Calculations November 2009
 Nguyen, Anh Dung  Total change: -7.40  Rating chartPersonal card
 IGB - 6th Dato’ Arthur Tan Malaysia Open Chess Championship 2009 Kuala Lumpur MAS 2009-08-21
RcRownchangeKK*chgGame
 2342 2474 5.50 8 0.23 10 2.30 
  Jones, Brian f2074  * AUS1.0010.08100.80 
  Udani, Ian 2241 PHI1.0010.21102.10 
  Li, Chao B g2634 CHN0.5010.21102.10 
  Tolentino, Rustum 2362 PHI0.501-0.1510-1.50 
  Mok, Tze-Meng f2343 MAS0.501-0.1810-1.80 
  Muminova, Nafisa wm2287 UZB0.501-0.2410-2.40 
  Liew, Chee-Meng-Jimmy m2299 MAS1.0010.27102.70 
  Bitoon, Richard m2495 PHI0.5010.03100.30 
 * 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
 2269 2454 5.50 9 -0.97 10 -9.70 
  Ferdiman, Tersiman 2054  * INA1.0010.08100.80 
  Udani, Ian 2241 PHI0.501-0.2710-2.70 
  Masruri, Rahman 2054  * INA0.501-0.4210-4.20 
  Neubronner, Jarred c2220 SIN1.0010.21102.10 
  Wahono, Awam f2393 INA0.501-0.0810-0.80 
  Mahmud, Syarif f2347 INA0.501-0.1510-1.50 
  Nguyen, Hoang Nam c2329 VIE0.501-0.1710-1.70 
  Liu, Dede m2419 INA0.501-0.0510-0.50 
  Chan, Wei Xuan Timothy f2363 SIN0.501-0.1210-1.20 
 * 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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