Individual Calculations August 2014
 Collier, Philip M  Total change: -29.85  Rating chartPersonal card
 42nd Annual World Open - U2400 Section Arlington, Virginia USA 2014-06-30
RcRownchangeKK*chgGame
 2002 1869 0.00 6 -1.99 15 -29.85 
  Tang, Andrew 2229 USA0.001-0.1015-1.50 
  Richman, Jonathan 1991 USA0.001-0.3315-4.95 
  Nieto, Guillermo L 1982 COL0.001-0.3515-5.25 
  Yagiz, Bora 1932 TUR0.001-0.4115-6.15 
  Strenzwilk, Denis F 1887 USA0.001-0.4715-7.05 
  Goss, Jay 1992 USA0.001-0.3315-4.95 

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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