Individual Calculations March 2011
 Slack, David  Total change: -5.25  Rating chartPersonal card
 37th Annual Eastern Open Washington DC USA 2010-12-27
RcRownchangeKK*chgGame
 2068 1988 2.00 6 -0.35 15 -5.25 
  Heung, Christopher 2082 USA0.001-0.3715-5.55 
  McNamara, Tanner A 2144 USA0.001-0.2915-4.35 
  Beckman, Thomas J 2004 USA0.001-0.4815-7.20 
  Ding, Andrew 2032 USA1.0010.56158.40 
  Sherman, David 2100 USA0.001-0.3515-5.25 
  Paulina, David 2048 USA1.0010.58158.70 

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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