Individual Calculations August 2012
 Shulman, Yury  Total change: 6.60  Rating chartPersonal card
 40th Annual World Open - Open Section Philadelphia, Pennsylvania USA 2012-07-02
RcRownchangeKK*chgGame
 2470 2588 6.50 9 0.66 10 6.60 
  Tuhrim, Richard J 2268 USA1.0010.13101.30 
  Bercys, Salvijus m2429 USA0.501-0.2110-2.10 
  Norowitz, Yaacov 2388 USA0.501-0.2610-2.60 
  Sachdev, Tania mwg2394 IND1.0010.25102.50 
  Ludwig, Daniel J m2482 USA1.0010.36103.60 
  Arnold, Marc Tyler m2529 USA0.501-0.0810-0.80 
  Erenburg, Sergey g2624 ISR0.5010.05100.50 
  Romanenko, Vladimir g2463 BLR1.0010.33103.30 
  So, Wesley B g2650 PHI0.5010.09100.90 

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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