Individual Calculations January 2010
 Teichmann, Erik O M C  Total change: -9.75  Rating chartPersonal card
 Melbourne Chess Club Cup Weekender Melbourne AUS 2009-10-30
RcRownchangeKK*chgGame
 2172 2335 5.00 7 0.17 15 2.55 
  Smirnov, Anton 1935  * AUS1.0010.08151.20 
  Cheng, Bobby 2190 AUS0.501-0.1915-2.85 
  Morris, James f2194 AUS0.001-0.6915-10.35 
  Stojic, Svetozar 2033 AUS1.0010.15152.25 
  Goldenberg, Igor f2405 AUS1.0010.60159.00 
  Dilla, Edsil 2088 AUS1.0010.19152.85 
  West, Guy m2356 AUS0.5010.03150.45 
 * 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)
 
 Australasian Masters Melbourne AUS 2009-12-05
RcRownchangeKK*chgGame
 2262 2335 4.50 9 -0.82 15 -12.30 
  Nokes, Roger I f2327 NZL0.001-0.5115-7.65 
  Dragicevic, Domagoj 2223 AUS1.0010.35155.25 
  Dizdarevic, Mehmedalija 2005 BIH1.0010.12151.80 
  Morris, James f2200 AUS0.501-0.1815-2.70 
  Lee, Wang Sheng 2254 SIN1.0010.39155.85 
  Johansen, Darryl K. g2474 AUS0.5010.19152.85 
  Solomon, Stephen J. m2427 AUS0.001-0.3715-5.55 
  Cheng, Bobby 2202 AUS0.501-0.1815-2.70 
  Levi, Eddy f2242 AUS0.001-0.6315-9.45 

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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