Individual Calculations July 2013
 Bush, Chris  Total change: -33.90  Rating chartPersonal card
 22nd Annual Chicago Open - Under 2300 Section Wheeling, Illinois USA 2013-05-24
RcRownchangeKK*chgGame
 2065 2094 1.50 7 -2.26 15 -33.90 
  Hendrickson, Nolan 2188 USA0.001-0.3715-5.55 
  Szpisjak, Steven J 2116 USA0.001-0.4715-7.05 
  Moorthy, Srinivas Ramanuja 1933 USA1.0010.29154.35 
  Boas, Toby 2202 USA0.001-0.3515-5.25 
  Tutush, Dusan 1959 USA0.501-0.1815-2.70 
  Ellenbogen, Michael J 2063 USA0.001-0.5415-8.10 
  Rajendra, Avinash Shashikala 1991 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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