Individual Calculations November 2010
 Collier, Philip M  Total change: -32.10  Rating chartPersonal card
 Continental Class Championships Arlington, Virginia USA 2010-10-07
RcRownchangeKK*chgGame
 2075 2039 1.00 7 -2.14 15 -32.10 
  Kaufman, Raymond m2308 USA0.001-0.1715-2.55 
  Wu, Christopher 2139 USA0.001-0.3615-5.40 
  Zenyuk, Iryna cwm2271 USA0.001-0.2115-3.15 
  Strenzwilk, Denis 2020 USA1.0010.47157.05 
  Chiang, Jonathan 1714 USA0.001-0.8715-13.05 
  Itkis, Hana wf2060 USA0.001-0.4715-7.05 
  Slack, David 2015 USA0.001-0.5315-7.95 

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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