Individual Calculations May 2012
 Yang, Kaiqi  Total change: -2.50  Rating chartPersonal card
 2nd HDBank Cup Open Chess tournament 2012 Ho Chi Minh VIE 2012-03-01
RcRownchangeKK*chgGame
 2267 2360 4.00 8 -0.82 10 -8.20 
  Nguyen, Hoang Anh 1960  * VIE1.0010.08100.80 
  Sukandar, Irine Kharisma wg2349 INA1.0010.48104.80 
  Torre, Eugenio g2502 PHI0.5010.19101.90 
  Sean, Winshand Cuhendi 2036 INA1.0010.13101.30 
  Duong, The Anh m2373 VIE0.001-0.4810-4.80 
  Bao, Khoa m2221 VIE0.001-0.6910-6.90 
  Tran, Thanh Tu c2300 VIE0.501-0.0810-0.80 
  Pham, Chuong f2398 VIE0.001-0.4510-4.50 
 * 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)
 
 O2C Doeberl Cup Premier 2012 Canberra AUS 2012-04-05
RcRownchangeKK*chgGame
 2347 2360 6.00 9 1.47 10 14.70 
  Safarian, Alek 2036 AUS1.0010.13101.30 
  Beaumont, David 2050 AUS1.0010.14101.40 
  Xie, George Wendi m2456 AUS0.5010.13101.30 
  Zhao, Zong-Yuan g2556 AUS1.0010.75107.50 
  Horvath, Adam g2487 HUN0.5010.17101.70 
  Rathnakaran, K. m2410 IND0.5010.07100.70 
  Sengupta, Deep g2572 IND0.001-0.2310-2.30 
  Liu, Yi 2116 AUS1.0010.20102.00 
  Rodriguez Cepedes, Amador g2440 ESP0.5010.11101.10 

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)
 
 6th Sydney International Open 2012 Sydney AUS 2012-04-11
RcRownchangeKK*chgGame
 2128 2360 6.00 9 -0.90 10 -9.00 
  Bennett, Hilton 1976 NZL1.0010.09100.90 
  Champion, Patrick 1962 AUS1.0010.08100.80 
  Zeng, Chongsheng m2435 CHN0.001-0.4010-4.00 
  Liu, Yi 2116 AUS0.001-0.8010-8.00 
  Guo, Emma wm2019 AUS1.0010.12101.20 
  Ovcina, Dennis 2220 RSA0.001-0.6910-6.90 
  Broekhuyse, Paul 2068 AUS1.0010.15101.50 
  Scharrer, Patrick f2283 ITA1.0010.39103.90 
  Nazari, Sattar 2071 IRI1.0010.16101.60 

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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