Individual Calculations May 2012
 Privman, Boris  Total change: 9.30  Rating chartPersonal card
 2012 Marshall March Grand Prix New York, New York USA 2012-03-03
RcRownchangeKK*chgGame
 1746 2102 0.50 1 -0.39 15 -5.85 
  Hellner, Wesley 1746 USA0.501-0.3915-5.85 

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)
 
 2012 MCC March/April Grand Prix New York, New York USA 2012-03-31
RcRownchangeKK*chgGame
 2110 2102 2.00 2 1.01 15 15.15 
  Kopiecki, Edward P 1980 USA1.0010.33154.95 
  Hoffmann, Asa f2239 USA1.0010.681510.20 

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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