Individual Calculations April 2013
 Slomski, Matt  Total change: -3.15  Rating chartPersonal card
 35th Annual Marchand Open Rochester, New York USA 2013-03-23
RcRownchangeKK*chgGame
 2109 2032 1.00 3 -0.21 15 -3.15 
  Aaron, Deepak 2257 USA0.001-0.2215-3.30 
  Davis, Barry 2205 USA0.001-0.2715-4.05 
  Spencer, Douglas R 1866 USA1.0010.28154.20 

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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