Individual Calculations June 2013
 Arnold, Marc Tyler  Total change: -13.50  Rating chartPersonal card
 2013 US Championship St Louis, Missouri USA 2013-05-02
RcRownchangeKK*chgGame
 2550 2538 3.00 9 -1.35 10 -13.50 
  Gareev, Timur g2674 USA0.001-0.3210-3.20 
  Shankland, Sam g2612 USA0.5010.10101.00 
  Sammour-Hasbun, Jorge f2463 USA0.001-0.6010-6.00 
  Robson, Ray g2621 USA0.001-0.3910-3.90 
  Hess, Robert L g2595 USA0.001-0.4210-4.20 
  Sevian, Samuel f2371 USA0.501-0.2210-2.20 
  Ivanov, Alexander g2529 USA1.0010.49104.90 
  Shulman, Yury g2570 USA0.5010.04100.40 
  Khachiyan, Melikset g2518 USA0.501-0.0310-0.30 

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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