Individual Calculations March 2013
 Boor, Carl Brandon  Total change: 11.85  Rating chartPersonal card
 36th Cardinal Open Columbus, Ohio USA 2013-01-25
RcRownchangeKK*chgGame
 2374 2297 2.00 3 0.79 15 11.85 
  Diamant, Andre g2469 BRA0.001-0.2715-4.05 
  Song, Edward 2074 CAN1.0010.22153.30 
  Shabalov, Alexander g2578 USA1.0010.841512.60 

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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