Individual Calculations November 2009
 Tirto,  Total change: -5.10  Rating chartPersonal card
 IGB - 6th Dato’ Arthur Tan Malaysia Open Chess Championship 2009 Kuala Lumpur MAS 2009-08-21
RcRownchangeKK*chgGame
 2365 2407 5.00 9 0.09 10 0.90 
  Noguchi, Koji 2012 JPN1.0010.08100.80 
  Panggabean, Hasian 2226 INA0.501-0.2410-2.40 
  Sukandar, Irine Kharisma wg2311 INA1.0010.37103.70 
  Nguyen, Ngoc Truong Son g2592 VIE0.5010.24102.40 
  Rahman, Ziaur g2538 BAN0.001-0.3210-3.20 
  Nguyen, Duc Hoa f2331 VIE1.0010.40104.00 
  Li, Chao B g2634 CHN0.001-0.2110-2.10 
  Causo, Deniel 2331 PHI1.0010.40104.00 
  Li, Hanbin 2313 CHN0.001-0.6310-6.30 

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)
 
 KL Open Chess Championship 2009 Kuala Lumpur MAS 2009-09-03
RcRownchangeKK*chgGame
 2221 2407 5.00 8 -0.65 10 -6.50 
  Biswajit, Bharadwaj 2007  * IND1.0010.08100.80 
  Legaspi, Edmundo 2158 PHI1.0010.19101.90 
  Nguyen, Ngoc Truong Son g2589 VIE0.5010.24102.40 
  Dzhumaev, Marat g2532 UZB0.001-0.3310-3.30 
  Udani, Ian 2241 PHI0.001-0.7210-7.20 
  Neubronner, Shannon Scott 2050 SIN0.501-0.3910-3.90 
  Kalugampitiya, R.s. 2131 SRI1.0010.17101.70 
  Mendoza, Beverly wm2060 PHI1.0010.11101.10 
 * 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
 2392 2407 3.50 8 -0.63 10 -6.30 
  Ghaemmaghami, Ehsan g2579 IRI0.5010.23102.30 
  Dao, Thien Hai g2542 VIE0.5010.18101.80 
  Kotanjian, Tigran g2553 ARM0.001-0.3010-3.00 
  Olay, Edgar Reggie 2323 PHI0.001-0.6210-6.20 
  Andador, Rolando 2260 PHI0.501-0.2010-2.00 
  Rivera, Albert 2165 PHI1.0010.20102.00 
  Li, Shilong g2534 CHN0.001-0.3310-3.30 
  Abelgas, Roel 2180 PHI1.0010.21102.10 

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
 2471 2407 4.00 8 0.68 10 6.80 
  Antonio, Rogelio Jr g2557 PHI0.5010.20102.00 
  Ghaemmaghami, Ehsan g2579 IRI0.001-0.2710-2.70 
  Ismagambetov, Anuar g2528 KAZ0.5010.16101.60 
  Macala, Allan 2266 PHI1.0010.31103.10 
  Gonzales, Jayson g2457 PHI0.5010.07100.70 
  Filippov, Anton g2595 UZB0.5010.24102.40 
  Kotanjian, Tigran g2553 ARM0.001-0.3010-3.00 
  Maga, Mirabeau 2230 PHI1.0010.27102.70 

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)
 

 

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