Individual Calculations March 2011
 Cheng, Bobby  Total change: 10.05  Rating chartPersonal card
 Canterbury Summer Swiss 2011 Melbourne AUS 2010-12-27
RcRownchangeKK*chgGame
 2089 2316 5.00 7 -0.35 15 -5.25 
  Fan, Enoch 1916  * AUS1.0010.08151.20 
  Narenthran, Tharmaratnam 2035 AUS0.501-0.3415-5.10 
  Dizdarevic, Mehmedalija 2048 BIH1.0010.17152.55 
  Tang, Jason 1988 AUS1.0010.13151.95 
  Dowling, John 2035 USA1.0010.16152.40 
  Wallis, Christopher 2296 AUS0.501-0.0315-0.45 
  Illingworth, Max f2304 AUS0.001-0.5215-7.80 
 * 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)
 
 Australian Junior Ch. (U/18 Open) Melbourne AUS 2011-01-15
RcRownchangeKK*chgGame
 2085 2335 7.00 8 0.67 15 10.05 
  Dale, Ari 1935  * AUS1.0010.08151.20 
  Tang, Jason 1988 AUS1.0010.11151.65 
  Schon, Eugene 2157 AUS1.0010.27154.05 
  Tan, Justin 2161 AUS1.0010.27154.05 
  Morris, James m2270 AUS1.0010.41156.15 
  Yuan, Yi 2124 AUS0.501-0.2715-4.05 
  Liu, Yi 1946 AUS1.0010.09151.35 
  Matheson, Laurence 2101 AUS0.501-0.2915-4.35 
 * 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)
 
 Oceania Zonal 2011 Rotorua NZL 2011-01-25
RcRownchangeKK*chgGame
 2231 2335 6.00 9 0.35 15 5.25 
  Kumar, Manoj c2011 FIJ1.0010.13151.95 
  Brown, Andrew 2175 AUS0.001-0.7115-10.65 
  Fuatai, Fuatai 2015 NZL1.0010.13151.95 
  Steadman, Michael V R f2242 NZL1.0010.37155.55 
  Schon, Eugene 2157 AUS1.0010.27154.05 
  Feldman, Vladimir m2262 AUS0.501-0.1015-1.50 
  Ly, Moulthun 2321 AUS1.0010.48157.20 
  Zhao, Zong-Yuan g2586 AUS0.5010.31154.65 
  Illingworth, Max f2311 AUS0.001-0.5315-7.95 

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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