Individual Calculations July 2010
 Akobian, Varuzhan  Total change: 20.40  Rating chartPersonal card
 2010 US Championship St. Louis, Missouri USA 2010-05-13
RcRownchangeKK*chgGame
 2574 2599 5.00 9 0.20 10 2.00 
  Finegold, Benjamin g2539 USA0.501-0.0810-0.80 
  Kraai, Jesse g2492 USA1.0010.35103.50 
  Krush, Irina mwg2455 USA1.0010.31103.10 
  Kamsky, Gata g2702 USA0.5010.14101.40 
  Onischuk, Alexander g2699 USA0.001-0.3610-3.60 
  Yermolinsky, Alex g2528 USA0.501-0.1010-1.00 
  Hess, Robert L g2590 USA0.001-0.5110-5.10 
  Ehlvest, Jaan g2591 USA0.501-0.0110-0.10 
  Robson, Ray g2569 USA1.0010.46104.60 

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)
 
 19th Annual Chicago Open Wheeling, Illinois USA 2010-05-27
RcRownchangeKK*chgGame
 2504 2599 6.50 9 1.04 10 10.40 
  Gardner, Justin L 2199  * USA1.0010.08100.80 
  Kiewra, Keaton f2311 USA1.0010.16101.60 
  Felecan, Florin m2404 USA1.0010.25102.50 
  Sedlak, Nikola g2567 SRB1.0010.46104.60 
  Najer, Evgeny g2663 RUS0.5010.09100.90 
  Van Wely, Loek g2653 NED0.5010.08100.80 
  Shankland, Samuel m2507 USA0.501-0.1310-1.30 
  Khachiyan, Melikset g2539 USA1.0010.42104.20 
  Adams, Michael g2697 ENG0.001-0.3710-3.70 
 * 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)
 
 2010 National Open Las Vegas, Nevada USA 2010-06-11
RcRownchangeKK*chgGame
 2436 2599 5.00 6 0.80 10 8.00 
  Feinstein, Michael f2267 USA1.0010.12101.20 
  Blanco, Alvaro m2315 MEX1.0010.16101.60 
  Hansen, Eric f2410 CAN1.0010.25102.50 
  Kekelidze, Mikheil g2436 GEO1.0010.28102.80 
  Ehlvest, Jaan g2591 USA1.0010.49104.90 
  Gareyev, Timur g2599 UZB0.001-0.5010-5.00 

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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