Individual Calculations March 2012
 Cheng, Bobby  Total change: -31.20  Rating chartPersonal card
 Australian Championship 2012 Geelong AUS 2011-12-27
RcRownchangeKK*chgGame
 2248 2345 5.50 11 -1.21 15 -18.15 
  Liu, Yi 2039 AUS0.001-0.8615-12.90 
  Ferozkohi, Ihsan 2125 GER1.0010.22153.30 
  Tang, Jason 2008 AUS1.0010.12151.80 
  Akshat, Khamparia m2414 IND1.0010.60159.00 
  Smirnov, Vladimir m2401 RUS0.001-0.4215-6.30 
  Muller, Jonas 2023 AUS1.0010.13151.95 
  Xie, George Wendi m2440 AUS0.001-0.3715-5.55 
  Stojic, Dusan f2287 AUS0.501-0.0815-1.20 
  Morris, James m2364 AUS0.5010.03150.45 
  Dragicevic, Domagoj 2247 AUS0.501-0.1315-1.95 
  Solomon, Stephen J. m2384 AUS0.001-0.4515-6.75 

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)
 
 119 NZL Championship Queenstown Open Queenstown NZL 2012-01-15
RcRownchangeKK*chgGame
 2142 2375 6.00 9 -0.87 15 -13.05 
  Lim, Kian Hwa 1975  * MAS1.0010.08151.20 
  Chen, Pengyu 2056 AUS0.001-0.8715-13.05 
  Bennett, Hilton 1975  * NZL1.0010.08151.20 
  Machdoem, Andhika 2129 NZL1.0010.19152.85 
  Pinic, Noel 2066 NZL1.0010.14152.10 
  Dragicevic, Domagoj 2277 AUS0.001-0.6315-9.45 
  Smokina, Karolina wg2167 MDA1.0010.23153.45 
  Zelesco, Karl 1990 AUS1.0010.09151.35 
  Ganguly, Surya Shekhar g2639 IND0.001-0.1815-2.70 
 * 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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