Individual Calculations July 2011
 Dehmelt, Karl  Total change: -11.55  Rating chartPersonal card
 20th Annual Chicago Open Wheeling, Illinois USA 2011-05-26
RcRownchangeKK*chgGame
 2177 2290 5.00 9 -0.77 15 -11.55 
  Friedel, Joshua E g2530 USA0.001-0.2015-3.00 
  Dahl, Matthew D 2133 USA0.001-0.7115-10.65 
  Finegold, Spencer 2001 USA1.0010.16152.40 
  Richman, Jonathan T 2066 USA1.0010.22153.30 
  Hoover, Nathan E 2153 USA1.0010.32154.80 
  Iwu, Okechukwu 2158 USA0.501-0.1815-2.70 
  Mandelkern, Jeremy 2059 USA1.0010.21153.15 
  Finegold, Benjamin g2494 USA0.001-0.2415-3.60 
  Weiner, Zachary J 1997 USA0.501-0.3515-5.25 

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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