Individual Calculations September 2010
 Velikanov, Alexander  Total change: 15.90  Rating chartPersonal card
 111th Annual US Open - Jerry Hanken Memorial Irvine, California USA 2010-07-31
RcRownchangeKK*chgGame
 2216 2082 3.00 6 1.06 15 15.90 
  Rubsamen, Cornelius 2233 USA0.5010.20153.00 
  Studen, Damir 2189 USA0.5010.15152.25 
  Kavutskiy, Konstanin 2157 USA1.0010.60159.00 
  Roper, David C f2288 USA0.5010.26153.90 
  Greanias, Steven D 2173 USA0.5010.12151.80 
  Thaler, Michael 2253 USA0.001-0.2715-4.05 

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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