Individual Calculations July 2011
 Rosenberg, Evan S  Total change: -33.00  Rating chartPersonal card
 2011 Marshall May Grand Prix New York, New York USA 2011-05-21
RcRownchangeKK*chgGame
 2177 2219 1.00 2 -0.11 15 -1.65 
  Bonin, Jay m2310 USA0.001-0.3815-5.70 
  Layevskiy, Michael 2044 USA1.0010.27154.05 

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)
 
 4th New York International New York, New York USA 2011-06-17
RcRownchangeKK*chgGame
 2216 2219 2.50 9 -2.09 15 -31.35 
  Gerzhoy, Leonid m2496 CAN0.001-0.1715-2.55 
  Mateer, Amanda wf2114 USA1.0010.36155.40 
  Kleiman, Jake m2392 USA0.5010.23153.45 
  Romanenko, Vladimir m2467 BLR0.001-0.1915-2.85 
  Wang, Andrew C 2157 USA0.001-0.5915-8.85 
  Bhatty, Karan S 2039 IND0.001-0.7415-11.10 
  Colas, Joshua 2040 USA0.501-0.2315-3.45 
  Krause, Benjamin 2204 USA0.501-0.0215-0.30 
  Tom, George 2034 USA0.001-0.7415-11.10 

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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