Individual Calculations November 2010
 Greninger, Harley  Total change: -6.45  Rating chartPersonal card
 59th Annual Oregon Open Gresham, Oregon USA 2010-09-04
RcRownchangeKK*chgGame
 2114 2221 1.50 3 -0.43 15 -6.45 
  Gutman, Richard G 2073 USA0.001-0.7015-10.50 
  Janniro, Mike E 2072 USA0.501-0.2015-3.00 
  Pupols, Viktors 2198 USA1.0010.47157.05 

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)
 

 

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