Individual Calculations June 2013
 Robson, Ray  Total change: -1.30  Rating chartPersonal card
 2013 US Championship St Louis, Missouri USA 2013-05-02
RcRownchangeKK*chgGame
 2570 2621 5.00 9 -0.13 10 -1.30 
  Ivanov, Alexander g2529 USA0.501-0.1310-1.30 
  Bryant, John Daniel f2442 USA0.001-0.7310-7.30 
  Stripunsky, Alexander g2570 USA0.001-0.5710-5.70 
  Arnold, Marc Tyler g2538 USA1.0010.39103.90 
  Khachiyan, Melikset g2518 USA1.0010.36103.60 
  Shulman, Yury g2570 USA1.0010.43104.30 
  Gareev, Timur g2674 USA0.001-0.4310-4.30 
  Shabalov, Alexander g2544 USA1.0010.39103.90 
  Kamsky, Gata g2741 USA0.5010.16101.60 

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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