Individual Calculations June 2014
 Brodsky, David  Total change: 14.40  Rating chartPersonal card
 83rd Massachusetts Open Marlboro, Massachusetts USA 2014-05-24
RcRownchangeKK*chgGame
 2318 2053 2.00 5 0.96 15 14.40 
  Brattain, Mika A 2250 USA0.5010.25153.75 
  Abdi, Farzad 2043 USA1.0010.49157.35 
  Foygel, Igor m2453  * USA0.5010.42156.30 
  Shmelov, Denys K f2391 UKR0.001-0.1215-1.80 
  Ivanov, Alexander g2453  * USA0.001-0.0815-1.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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