Individual Calculations July 2013
 Brown, Michael W  Total change: -14.85  Rating chartPersonal card
 2013 National Open - Open Section Las Vegas, Nevada USA 2013-06-07
RcRownchangeKK*chgGame
 2262 2252 1.00 4 -0.99 15 -14.85 
  Holt, Conrad g2531 USA0.001-0.1615-2.40 
  Feinstein, Michael f2203 USA0.501-0.0715-1.05 
  Coraretti, Benjamin 2151 USA0.501-0.1415-2.10 
  Kelley, Dereque D 2163 USA0.001-0.6215-9.30 

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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