Individual Calculations May 2011
 Khachiyan, Melikset  Total change: -19.30  Rating chartPersonal card
 2011 Southern Rocky FIDE Open Albuquerque, New Mexico USA 2011-02-25
RcRownchangeKK*chgGame
 2286 2518 2.00 4 -1.05 10 -10.50 
  Grinberg, Matthew 2118  * USA1.0010.08100.80 
  Sandager, Stephen 2155 USA1.0010.10101.00 
  Sipos, Istvan m2409 HUN0.001-0.6510-6.50 
  Kekelidze, Mikheil g2460 GEO0.001-0.5810-5.80 
 * 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)
 
 2011 St. Louis Invitational St. Louis, Missouri USA 2011-03-04
RcRownchangeKK*chgGame
 2523 2511 3.00 9 -1.35 10 -13.50 
  Kaidanov, Gregory g2569 USA0.001-0.4210-4.20 
  Benjamin, Joel g2564 USA1.0010.57105.70 
  Kraai, Jesse g2509 USA0.001-0.5010-5.00 
  Robson, Ray g2522 USA0.001-0.4810-4.80 
  Becerra, Julio J g2549 USA0.5010.05100.50 
  Perelshteyn, Eugene g2533 USA0.001-0.4710-4.70 
  Ramirez, Alejandro g2594 USA0.5010.11101.10 
  Yang, Darwin f2416 USA0.501-0.1310-1.30 
  Brooks, Michael m2451 USA0.501-0.0810-0.80 

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)
 
 11th Annual Reno Far West Open Reno, Nevada USA 2011-04-22
RcRownchangeKK*chgGame
 2333 2511 4.00 5 0.47 10 4.70 
  Wheeler, Cameron 2111  * USA1.0010.08100.80 
  Kelley, Dereque D 2204 USA1.0010.14101.40 
  Mezentsev, Vladimir m2365 RUS0.501-0.2010-2.00 
  Zierk, Steven C m2466 USA0.501-0.0610-0.60 
  Sevillano, Enrico m2517 USA1.0010.51105.10 
 * 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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