Individual Calculations September 2015
 Sevian, Samuel  Total change: 3.00  Rating chartPersonal card
 4th Annual Washington International - Section A Rockville, Maryland USA 2015-08-08
 2451 2553 6.00 9 0.30 10 3.00 
  Ruiz C, Joshua D m2390 COL1.0010.28102.80 
  Gauri, Shankar f2365 IND0.501-0.2410-2.40 
  Sheng, Joshua 2364 USA1.0010.25102.50 
  Viswanadha, Kesav m2366 USA1.0010.26102.60 
  Li, Ruifeng f2408 USA0.501-0.1910-1.90 
  Kamsky, Gata g2670 USA0.5010.16101.60 
  Azarov, Sergei g2602 BLR0.5010.07100.70 
  Arun Prasad, S. g2503 IND0.001-0.5710-5.70 
  Tang, Andrew m2387 USA1.0010.28102.80 

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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