Individual Calculations April 2008
 McCarthy, Brian  Total change: -4.35  Rating chartPersonal card
 2008 Cardinal Open Dayton, Ohio USA 2008-01-25
RcRownchangeKK*chgGame
 2116 2238 1.00 2 -0.33 15 -4.95 
  Dowling, John 2074 USA0.501-0.2215-3.30 
  Smith, Garrett 2158 USA0.501-0.1115-1.65 

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)
 
 2008 Nashville Open Nashville, Tennessee USA 2008-02-08
RcRownchangeKK*chgGame
 2253 2238 1.00 2 0.04 15 0.60 
  Burnett, Ronald m2371 USA0.5010.18152.70 
  Wheeler, Jerry f2135 USA0.501-0.1415-2.10 

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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