Individual Calculations March 2011
 Macgregor, Michael  Total change: -35.85  Rating chartPersonal card
 Washington State Championship - Premier Seattle, Washington USA 2011-02-12
RcRownchangeKK*chgGame
 2090 2209 3.50 9 -2.39 15 -35.85 
  Lee, Nathan A 2092 USA0.001-0.6615-9.90 
  Lapid Shafriri, Gi 2133 USA0.501-0.1015-1.50 
  Golub, David 2141 USA0.501-0.0915-1.35 
  Sen, Samir 2117 USA0.501-0.1315-1.95 
  Airapetian, Chouchanik wf2124 USA0.001-0.6215-9.30 
  Bartron, Paul R f2126 USA0.501-0.1115-1.65 
  Feng, Roland 1992 USA0.501-0.2815-4.20 
  Lee, Megan 1906 USA1.0010.14152.10 
  Pupols, Viktors 2181 USA0.001-0.5415-8.10 

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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