Individual Calculations March 2010
 Wallis, Christopher  Total change: -25.50  Rating chartPersonal card
 Canterbury Summer Swiss Melbourne AUS 2009-12-27
RcRownchangeKK*chgGame
 1984 2246 4.00 6 -0.73 15 -10.95 
  Feng, Thomas 1846  * AUS1.0010.08151.20 
  Tan, Justin 2011 AUS0.501-0.2915-4.35 
  Ng, Isaac 1846  * AUS1.0010.08151.20 
  Morris, James f2200 AUS0.001-0.5615-8.40 
  Jager, Jesse 2157 AUS0.501-0.1215-1.80 
  Beckman, John 1846  * AUS1.0010.08151.20 
 * 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 Championship Sydney AUS 2010-01-02
RcRownchangeKK*chgGame
 2254 2246 4.50 11 -0.97 15 -14.55 
  Jones, Gawain C B g2561 ENG0.001-0.1415-2.10 
  Schon, Eugene 2167 AUS0.501-0.1115-1.65 
  Atzmon-Simon, Barak 2182 ISR0.501-0.0915-1.35 
  Wohl, Aleksander H. m2458 AUS0.001-0.2315-3.45 
  Lazarus, Ben 2162 AUS1.0010.38155.70 
  Illingworth, Max c2248 AUS1.0010.50157.50 
  Bird, Andrew 2182 AUS0.501-0.0915-1.35 
  Morris, Michael 2016 AUS0.001-0.7915-11.85 
  Morris, James f2305 AUS0.001-0.4215-6.30 
  Ly, Moulthun 2335 AUS0.5010.12151.80 
  Charles, Gareth 2175 AUS0.501-0.1015-1.50 

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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