Individual Calculations November 2009
 Jaleel, Zaroug A  Total change: -17.00  Rating chartPersonal card
 69th New England Open Nashua, New Hampshire USA 2009-09-05
RcRownchangeKK*chgGame
 2164 2105 1.00 4 -0.68 25 -17.00 
  Times, Lawyer 2046 USA0.501-0.0825-2.00 
  Rueda, Libardo 2177 USA0.5010.10252.50 
  Curdo, John A f2248 USA0.001-0.3125-7.75 
  Smirnov, William 2186 USA0.001-0.3925-9.75 

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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