Individual Calculations May 2011
 Cheng, Bobby  Total change: -8.55  Rating chartPersonal card
 MCC Club Championship Melbourne AUS 2011-02-07
RcRownchangeKK*chgGame
 2113 2335 6.00 8 0.06 15 0.90 
  Beattie, Roger 1935  * AUS1.0010.08151.20 
  Lycett, Garry 1958 AUS1.0010.09151.35 
  McCart, Richard 1935  * AUS1.0010.08151.20 
  West, Guy m2360 AUS0.5010.03150.45 
  Tan, Justin 2161 AUS1.0010.27154.05 
  Johansen, Darryl K. g2419 AUS0.001-0.3815-5.70 
  Lekkas, Frank 1943 AUS1.0010.08151.20 
  Dragicevic, Domagoj 2196 AUS0.501-0.1915-2.85 
 * 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)
 
 Begonia Open 2011 Ballarat AUS 2011-03-12
RcRownchangeKK*chgGame
 1995 2345 4.50 6 -0.82 15 -12.30 
  Kempen, Leon 1997 AUS1.0010.11151.65 
  Jones, Lee f2109 AUS0.001-0.8015-12.00 
  Tsagarakis, Angelo 1945  * AUS1.0010.08151.20 
  Ly, Thai 2029 AUS1.0010.13151.95 
  Dyer, Alastair 1945  * AUS0.501-0.4215-6.30 
  Mdinaradze, Edgar 1945  * GEO1.0010.08151.20 
 * 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)
 
 O2C Doeberl Cup Premier Canberra AUS 2011-04-21
RcRownchangeKK*chgGame
 2265 2345 5.50 9 0.19 15 2.85 
  Smirnov, Anton 2008 AUS0.501-0.3815-5.70 
  Jule, Alexandra wm1970 AUS1.0010.09151.35 
  Dragicevic, Domagoj 2194 AUS1.0010.30154.50 
  Smerdon, David g2512 AUS0.001-0.2815-4.20 
  Dowden, R. Anthony 2120 NZL1.0010.22153.30 
  Caoili, Arianne wm2247 AUS1.0010.37155.55 
  Goh, Wei Ming Kevin m2382 SIN0.5010.05150.75 
  Hansen, Sune Berg g2603 DEN0.5010.32154.80 
  Illingworth, Max f2345 AUS0.001-0.5015-7.50 

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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