Individual Calculations July 2013
 Ellenbogen, Michael J  Total change: -11.55  Rating chartPersonal card
 22nd Annual Chicago Open - Under 2300 Section Wheeling, Illinois USA 2013-05-24
RcRownchangeKK*chgGame
 2096 2063 1.50 5 -0.77 15 -11.55 
  Colding, Ernest 2172 USA0.001-0.3515-5.25 
  Yu, Corbin Zachary 2164 USA0.5010.14152.10 
  Sakai, Hibicki 2093 JPN0.001-0.4615-6.90 
  Bush, Chris 2094 USA1.0010.54158.10 
  Indusekar, Akshay 1959 USA0.001-0.6415-9.60 

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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