Individual Calculations November 2009
 Bitoon, Richard  Total change: -31.60  Rating chartPersonal card
 IGB - 6th Dato’ Arthur Tan Malaysia Open Chess Championship 2009 Kuala Lumpur MAS 2009-08-21
RcRownchangeKK*chgGame
 2260 2495 6.00 9 -0.98 10 -9.80 
  Ismail, Ahmad 2095  * MAS1.0010.08100.80 
  Lim, Chuing Hoong Ronnie 2281 MAS0.001-0.7710-7.70 
  F. Sayani, M. Hendrik 2190 INA0.501-0.3610-3.60 
  Tan, Khai Boon 2095  * MAS1.0010.08100.80 
  Mok, Tze-Meng f2343 MAS0.001-0.7010-7.00 
  Nardi, Chairil 2207 INA1.0010.16101.60 
  Sukandar, Irine Kharisma wg2311 INA1.0010.26102.60 
  Jia, Haoxiang 2347 CHN1.0010.30103.00 
  Nguyen, Anh Dung g2474 VIE0.501-0.0310-0.30 
 * 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
 2253 2490 6.00 9 -0.95 10 -9.50 
  Sihite, Chelsie Monica wc2090  * INA1.0010.08100.80 
  Muminova, Nafisa wm2320 UZB0.501-0.2210-2.20 
  Shetty, Rahul m2270 IND1.0010.22102.20 
  Farid, Firman Syah c2207 INA0.001-0.8410-8.40 
  Chan, Yi Ren Daniel f2340 SIN1.0010.30103.00 
  Pak, Yevgeniy 2348 KAZ0.001-0.6910-6.90 
  Lee, Kim Han Edward 2090  * MAS1.0010.08100.80 
  Masruri, Rahman 2090  * INA1.0010.08100.80 
  Vakhidov, Tahir m2520 UZB0.5010.04100.40 
 * 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)
 
 4th President Gloria Macapagal Arroyo Cup Manila PHI 2009-09-24
RcRownchangeKK*chgGame
 2401 2490 5.50 9 0.12 10 1.20 
  Abelgas, Roel 2180 PHI0.501-0.3610-3.60 
  Rivera, Albert 2165 PHI1.0010.13101.30 
  Legaspi, Edmundo 2158 PHI1.0010.12101.20 
  McHedlishvili, Mikhael g2613 GEO1.0010.67106.70 
  Wong, Meng Kong g2403 SIN0.501-0.1210-1.20 
  Kotanjian, Tigran g2553 ARM0.5010.09100.90 
  Ghaemmaghami, Ehsan g2579 IRI0.5010.12101.20 
  Filippov, Anton g2595 UZB0.001-0.3610-3.60 
  Senador, Emmanuel 2367 PHI0.501-0.1710-1.70 

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)
 
 5th Prospero A. Pichay Jr. Cup Quezon City PHI 2009-10-02
RcRownchangeKK*chgGame
 2403 2490 3.50 8 -1.35 10 -13.50 
  Morazo, John Ranel 2172 PHI1.0010.13101.30 
  Laylo, Darwin g2537 PHI0.001-0.4310-4.30 
  Causo, Deniel 2334 PHI1.0010.29102.90 
  Gagunashvili, Merab g2580 GEO0.001-0.3810-3.80 
  Maga, Mirabeau 2230 PHI0.501-0.3210-3.20 
  Elorta, David 2365 PHI1.0010.33103.30 
  Torre, Eugenio g2535 PHI0.001-0.4410-4.40 
  Das, Neelotpal g2471 IND0.001-0.5310-5.30 

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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