Individual Calculations October 2013
 Esserman, Marc  Total change: 6.00  Rating chartPersonal card
 2013 US Masters Greensboro, North Carolina USA 2013-08-29
RcRownchangeKK*chgGame
 2434 2438 4.50 8 0.60 10 6.00 
  Harris, Neal D 2151 USA1.0010.16101.60 
  Nguyen, Tan f2038  * USA1.0010.08100.80 
  Quesada Perez, Y g2636 CUB0.5010.26102.60 
  Friedel, Joshua E g2500 USA0.5010.09100.90 
  Macieja, Bartlomiej g2595 POL0.5010.21102.10 
  Chirila, Ioan C g2520 ROU0.5010.11101.10 
  Mamedov, Rauf g2641 AZE0.001-0.2410-2.40 
  Cox, John m2391 ENG0.501-0.0710-0.70 
 * 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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