Individual Calculations November 2009
 Jia, Haoxiang  Total change: -3.15  Rating chartPersonal card
 2009 Torch Real Estate Cup China Chess League Rounds 6-10 All China CHN 2009-07-06
RcRownchangeKK*chgGame
 2552 2347 0.00 1 -0.24 15 -3.60 
  Zhao, Jun g2552 CHN0.001-0.2415-3.60 

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)
 
 IGB - 6th Dato’ Arthur Tan Malaysia Open Chess Championship 2009 Kuala Lumpur MAS 2009-08-21
RcRownchangeKK*chgGame
 2290 2347 5.00 9 0.03 15 0.45 
  Tan, Justin 1979 AUS1.0010.10151.50 
  Dzhumaev, Marat g2535 UZB0.001-0.2615-3.90 
  Qu, Yanqiao 2124 CHN1.0010.22153.30 
  Wong, Jianwen 1947  * MAS1.0010.08151.20 
  Schebler, Gerhard g2486 GER0.5010.19152.85 
  Laylo, Darwin g2494 PHI0.001-0.3015-4.50 
  Simanjuntak, Sebastian f2254 INA1.0010.37155.55 
  Bitoon, Richard m2495 PHI0.001-0.3015-4.50 
  Liew, Chee-Meng-Jimmy m2299 MAS0.501-0.0715-1.05 
 * 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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