Individual Calculations September 2012
 Seirawan, Yasser  Total change: -0.40  Rating chartPersonal card
 113th Annual US Open Vancouver, Washington USA 2012-08-04
RcRownchangeKK*chgGame
 2341 2620 6.50 8 -0.04 10 -0.40 
  Parsons, Michael 2220  * USA1.0010.08100.80 
  Yu, Corbin Zachary 2220  * USA1.0010.08100.80 
  Raptis, Nick f2268 USA1.0010.11101.10 
  Kaufman, Raymond m2347 USA1.0010.17101.70 
  Norowitz, Yaacov 2407 USA0.501-0.2710-2.70 
  Shetty, Atulya A 2267 USA1.0010.11101.10 
  Bercys, Salvijus m2420 USA0.501-0.2610-2.60 
  Hoyos, Manuel Leon g2579 MEX0.501-0.0610-0.60 
 * 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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