Individual Calculations April 2009
 Smerdon, David  Total change: 25.80  Rating chartPersonal card
 2009 Queenstown Chess Classic incorp 116th NZL Championship Queenstown NZL 2009-01-15
RcRownchangeKK*chgGame
 2422 2463 8.00 10 2.58 10 25.80 
  Svendsen, Peter 2113 DEN1.0010.11101.10 
  Stojic, Dusan 2219 AUS1.0010.20102.00 
  Corke, Anya wg2260 HKG1.0010.24102.40 
  Mikhalevski, Victor g2608 ISR0.5010.19101.90 
  Wells, Peter K g2513 ENG0.5010.07100.70 
  Lukey, Stephen G f2247 NZL1.0010.22102.20 
  Rozentalis, Eduardas g2590 LTU1.0010.67106.70 
  Bischoff, Klaus g2545 GER1.0010.61106.10 
  Mastrovasilis, Dimitrios g2580 GRE1.0010.66106.60 
  Jones, Gawain C B g2540 ENG0.001-0.3910-3.90 

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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