Individual Calculations July 2009
 Rogers, Norman  Total change: -3.00  Rating chartPersonal card
 11th Annual Foxwoods Open Mashantucket, Connecticut USA 2009-04-08
RcRownchangeKK*chgGame
 2217 2240 3.00 6 -0.20 15 -3.00 
  Odeh, Kenneth 1999 NGR0.001-0.8015-12.00 
  Cardona, Liulia wf2226 CUB1.0010.48157.20 
  Charbonneau, Pascal g2505 CAN0.001-0.1815-2.70 
  Rosenberg, Evan S 2155 USA1.0010.38155.70 
  Lee, Michael f2358 USA0.001-0.3415-5.10 
  Pressman, Leif 2057 USA1.0010.26153.90 

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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