Individual Calculations July 2009
 Hess, Robert L  Total change: 75.30  Rating chartPersonal card
 SPICE Spring GM Tournament Lubbock, Texas USA 2009-03-16
RcRownchangeKK*chgGame
 2510 2483 7.00 10 2.34 10 23.40 
  Antal, Gergely m2493 HUN1.0010.51105.10 
  Gareev, Timur g2581 UZB0.5010.13101.30 
  Sharavdorj, Dashze g2429 MGL1.0010.42104.20 
  Robson, Ray m2455 USA1.0010.46104.60 
  Kacheishvili, Giorgi g2590 GEO0.5010.15101.50 
  Antal, Gergely m2493 HUN1.0010.51105.10 
  Gareev, Timur g2581 UZB1.0010.63106.30 
  Sharavdorj, Dashze g2429 MGL0.501-0.0810-0.80 
  Robson, Ray m2455 USA0.501-0.0410-0.40 
  Kacheishvili, Giorgi g2590 GEO0.001-0.3510-3.50 

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 Foxwoods Open Mashantucket, Connecticut USA 2009-04-08
RcRownchangeKK*chgGame
 2531 2485 5.00 8 1.56 10 15.60 
  Odeh, Kenneth 2135 NGR1.0010.11101.10 
  Ehlvest, Jaan g2606 USA1.0010.66106.60 
  Akobian, Varuzhan g2613 USA0.5010.17101.70 
  Nakamura, Hikaru g2701 USA1.0010.78107.80 
  Shulman, Yury g2632 USA0.5010.20102.00 
  Van Wely, Loek g2622 NED0.5010.18101.80 
  Sadvakasov, Darmen g2619 KAZ0.001-0.3210-3.20 
  Moriuchi, Toshiyuk 2321 JPN0.501-0.2210-2.20 

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)
 
 2009 US Championship St. Louis, Missouri USA 2009-05-07
RcRownchangeKK*chgGame
 2623 2485 6.50 9 3.63 10 36.30 
  Christiansen, Larry g2588 USA1.0010.64106.40 
  Becerra, Julio J g2609 USA1.0010.67106.70 
  Nakamura, Hikaru g2701 USA0.001-0.2210-2.20 
  Onischuk, Alexander g2684 USA0.5010.26102.60 
  Khachiyan, Melikse g2546 USA1.0010.58105.80 
  Kamsky, Gata g2720 USA0.5010.29102.90 
  Friedel, Joshua E g2516 USA1.0010.54105.40 
  Shulman, Yury g2632 USA1.0010.70107.00 
  Akobian, Varuzhan g2613 USA0.5010.17101.70 

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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