Individual Calculations April 2008
 Pader, Douglas  Total change: 7.50  Rating chartPersonal card
 91st Annual Marshall Championship New York, New York USA 2007-12-07
RcRownchangeKK*chgGame
 2289 2234 4.00 8 0.50 15 7.50 
  Sarkar, Justin m2413 USA0.001-0.2715-4.05 
  Molner, Mackenzie 2308 USA0.001-0.4015-6.00 
  Frumkin, Edward A 2029 USA1.0010.24153.60 
  Sobo, Henry C 2139 USA1.0010.37155.55 
  Gaillard, Edward A 2160 USA0.501-0.1015-1.50 
  Kudrin, Sergey g2563 USA0.5010.38155.70 
  Charbonneau, Pascal g2507 CAN0.001-0.1715-2.55 
  Treger, Yefim 2196 USA1.0010.45156.75 

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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