Individual Calculations March 2010
 Rubsamen, Cornelius  Total change: 8.10  Rating chartPersonal card
 19th Annual North American Open Las Vegas, Nevada USA 2009-12-26
RcRownchangeKK*chgGame
 2240 2219 4.00 7 0.54 15 8.10 
  Sandberg, Evan M 2131 USA1.0010.38155.70 
  Shabalov, Alexander g2606 USA0.001-0.0915-1.35 
  Larson, Gerald A 2140 USA1.0010.39155.85 
  Kidambi, Sundarajan g2516 IND0.001-0.1515-2.25 
  Semyonov, Vlad 2070 CAN1.0010.30154.50 
  Higgins, Sean K 2171 USA0.501-0.0715-1.05 
  Kitagami, Show 2049 USA0.501-0.2215-3.30 

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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