Individual Calculations September 2010
 Kacheishvili, Giorgi  Total change: -14.80  Rating chartPersonal card
 38th Annual World Open - Open Section King of Prussia, Pennsylvania USA 2010-06-29
RcRownchangeKK*chgGame
 2323 2587 6.00 9 -1.06 10 -10.60 
  Getz, Alec f2289 USA0.001-0.8510-8.50 
  Shvartsman, Andrew c2192 USA0.501-0.4210-4.20 
  Tan, Mackinley E 2187  * USA0.001-0.9210-9.20 
  Smarty, Sylvester 2187  * USA1.0010.08100.80 
  Harmon-Vellotti, Luke 2187  * USA1.0010.08100.80 
  Leach Iii, Daniel 2187  * USA1.0010.08100.80 
  Molner, Mackenize 2439 USA1.0010.30103.00 
  Perelshteyn, Eugene g2534 USA1.0010.43104.30 
  Vallejo Pons, Francisco g2703 ESP0.5010.16101.60 
 * 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)
 
 40th Annual Continental Open Sturbridge, Massachusetts USA 2010-08-12
RcRownchangeKK*chgGame
 2301 2583 4.50 6 -0.42 10 -4.20 
  Chandran, Kapil 2183  * USA1.0010.08100.80 
  Times, Lawyer 2183  * USA1.0010.08100.80 
  Kudrin, Sergey g2549 USA0.501-0.0510-0.50 
  Riordan, Charles R f2303 USA0.501-0.3410-3.40 
  Rosenberg, Evan S 2266 USA1.0010.13101.30 
  Zaremba, Andrei A f2324 USA0.501-0.3210-3.20 
 * 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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