Individual Calculations January 2010
 Nokes, Roger I  Total change: -22.20  Rating chartPersonal card
 2009 All Canterbury Championships Christchurch NZL 2009-10-24
RcRownchangeKK*chgGame
 2151 2327 2.00 4 -0.76 15 -11.40 
  Jackson, L. Ross 1982 NZL0.001-0.8915-13.35 
  Ward, Simon 1927  * NZL1.0010.08151.20 
  Machdoem, Andhika 2143 NZL1.0010.26153.90 
  Jones, Gawain C B g2553 ENG0.001-0.2115-3.15 
 * 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 2327 4.50 9 -0.72 15 -10.80 
  Teichmann, Erik O M C f2335 ENG1.0010.51157.65 
  Dizdarevic, Mehmedalija 2005 BIH1.0010.13151.95 
  Morris, James f2200 AUS0.001-0.6715-10.05 
  Lee, Wang Sheng 2254 SIN1.0010.40156.00 
  Johansen, Darryl K. g2474 AUS0.5010.20153.00 
  Solomon, Stephen J. m2427 AUS0.5010.14152.10 
  Cheng, Bobby 2202 AUS0.501-0.1715-2.55 
  Levi, Eddy f2242 AUS0.001-0.6215-9.30 
  Dragicevic, Domagoj 2223 AUS0.001-0.6415-9.60 

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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