Individual Calculations July 2013
 Madison, Jeremy Michael  Total change: -0.60  Rating chartPersonal card
 22nd Annual Chicago Open - Master Section Wheeling, Illinois USA 2013-05-23
RcRownchangeKK*chgGame
 2145 1979 2.00 7 -0.04 15 -0.60 
  Ishkhanov, Tigran 2306 USA0.001-0.1315-1.95 
  Vibbert, Sean 2255 USA0.001-0.1715-2.55 
  Polgar-Shutzman, Tom 2102 USA0.5010.17152.55 
  Tang, Andrew 2152 USA0.001-0.2715-4.05 
  Korba, Nicky 2008 USA0.5010.04150.60 
  Chiang, Sarah wf2098 USA0.001-0.3415-5.10 
  Angelov, Angel Yosifov 2096 BUL1.0010.66159.90 

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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