Individual Calculations November 2011
 Bitoon, Richard  Total change: 10.50  Rating chartPersonal card
 8th IGB Dato’ Arthur Tan Malaysia Open Chess Championship 2011 Kuala Lumpur MAS 2011-08-17
RcRownchangeKK*chgGame
 2285 2491 5.50 9 -1.16 10 -11.60 
  Nakamura, Naohiro 2091  * JPN1.0010.08100.80 
  Morris, James m2300 AUS0.001-0.7510-7.50 
  Chen, Yibo 2152 CHN0.501-0.3810-3.80 
  Subramaniam, Sumant 2117 MAS1.0010.10101.00 
  Mariano, Nelson Iii 2242 PHI1.0010.19101.90 
  Sharma, Dinesh K. m2350 IND0.501-0.1910-1.90 
  Ikeda, Junta f2349 AUS1.0010.31103.10 
  Yu, Ruiyuan 2431 CHN0.501-0.0810-0.80 
  Sanchez, Joseph g2534 PHI0.001-0.4410-4.40 
 * 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)
 
 Raja Nazrin Shah Invitational Masters Chess Championship Kuala Lumpur MAS 2011-09-04
RcRownchangeKK*chgGame
 2447 2504 6.50 9 1.30 10 13.00 
  Wong, Meng Kong g2355 SIN1.0010.30103.00 
  Vakhidov, Jahongir m2392 UZB0.001-0.6510-6.50 
  Nguyen, Anh Dung g2479 VIE1.0010.47104.70 
  Nguyen, Van Huy m2449 VIE1.0010.42104.20 
  Mas, Hafizulhelmi m2413 MAS1.0010.38103.80 
  Barbosa, Oliver m2538 PHI0.5010.05100.50 
  Goh, Wei Ming Kevin m2449 SIN0.501-0.0810-0.80 
  Das, Arghyadip m2461 IND0.501-0.0610-0.60 
  Vakhidov, Tahir g2485 UZB1.0010.47104.70 

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)
 
 Indonesia Open Chess Championship 2011 Jakarta INA 2011-10-12
RcRownchangeKK*chgGame
 2493 2504 5.50 9 0.91 10 9.10 
  Suhendra, Andi Supardi m2242 INA1.0010.18101.80 
  Surya, Wahyudi 2255 INA1.0010.19101.90 
  Ganguly, Surya Shekhar g2631 IND0.5010.17101.70 
  Wang, Yue g2716 CHN0.001-0.2310-2.30 
  Antonio, Rogelio Jr g2564 PHI0.5010.08100.80 
  Sonjaya, Deni f2313 INA1.0010.25102.50 
  Shabalov, Alexander g2529 USA1.0010.53105.30 
  Megaranto, Susanto g2530 INA0.5010.04100.40 
  So, Wesley g2655 PHI0.001-0.3010-3.00 

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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