Individual Calculations October 2008
 Privman, Boris  Total change: -30.30  Rating chartPersonal card
 NY Marshall CC International New York, NY USA 2008-06-21
RcRownchangeKK*chgGame
 2256 2201 2.00 6 -0.60 15 -9.00 
  Rohde, Michael A g2460 USA0.001-0.1815-2.70 
  Jacobs, Jon f2292 USA0.5010.12151.80 
  Mac, Intyre Paul f2291 USA0.001-0.3815-5.70 
  Panico, Iii Nick F 2070 USA1.0010.32154.80 
  Williams, Christopher 2189 USA0.501-0.0215-0.30 
  Medina, Rodelay 2232 USA0.001-0.4615-6.90 

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)
 
 36th Annual World Open (Open Section) Philadelphia, Pennsylvania USA 2008-06-30
RcRownchangeKK*chgGame
 2207 2201 3.00 9 -1.42 15 -21.30 
  Hess, Robert L m2454 USA0.001-0.1915-2.85 
  Shabalov, Alexander g2551 USA0.001-0.1115-1.65 
  Schoch, Ian David 1945 USA0.501-0.3115-4.65 
  Acon, Jennifer C 1851 USA1.0010.11151.65 
  Beckman, Thomas J 2073 USA1.0010.33154.95 
  Bartell, Thomas f2365 USA0.001-0.2815-4.20 
  Tate, Emory A m2378 USA0.001-0.2715-4.05 
  Trower, Todd J 2015 USA0.001-0.7415-11.10 
  Bady, Glenn 2229 USA0.5010.04150.60 

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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