Individual Calculations July 2011
 Feng, Roland  Total change: 27.00  Rating chartPersonal card
 2011 Washington Open Renton, Washington USA 2011-05-28
RcRownchangeKK*chgGame
 2132 1992 3.00 6 1.08 25 27.00 
  Breckenridge, Steven 2206 USA0.5010.27256.75 
  Golub, David 2154 USA0.5010.21255.25 
  Hadzic, Huso 2232 USA0.5010.30257.50 
  Pupols, Viktors 2145 USA0.001-0.3025-7.50 
  Pitre, H G 1982 USA1.0010.492512.25 
  Dixon, Dakota E 2070 USA0.5010.11252.75 

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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