Individual Calculations September 2011
 Lapshun, Yury  Total change: 12.10  Rating chartPersonal card
 39th Annual World Open - Open Section Philadelphia, Pennsylvania USA 2011-06-28
RcRownchangeKK*chgGame
 2320 2442 6.00 9 0.25 10 2.50 
  Leve, Nitai D 2131 USA0.001-0.8610-8.60 
  Tuhrim, Richard J 2173 USA0.501-0.3310-3.30 
  Hess, Peter 2042  * USA0.501-0.4210-4.20 
  Rosen, Eric S 2216 USA1.0010.21102.10 
  Shen, Victor C f2281 USA1.0010.29102.90 
  Sapozhnikov, Roman f2318 CAN1.0010.33103.30 
  Gelashvili, Tamaz g2611 GEO0.5010.22102.20 
  Yudasin, Leonid G g2522 ISR0.5010.11101.10 
  Bluvshtein, Mark g2589 CAN1.0010.70107.00 
 * 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 Marshall July Grand Prix New York, New York USA 2011-07-16
RcRownchangeKK*chgGame
 2102 2444 2.00 2 0.24 10 2.40 
  Berg, George P 2044  * USA1.0010.08100.80 
  Sena, Juan 2160 DOM1.0010.16101.60 
 * 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)
 
 2011 Marshall August Grand Prix New York, New York USA 2011-08-06
RcRownchangeKK*chgGame
 2187 2444 4.00 4 0.83 10 8.30 
  Layevskiy, Michael 2044  * USA1.0010.08100.80 
  Bhatty, Karan 2066 IND1.0010.09100.90 
  Hoffmann, Asa f2313 USA1.0010.32103.20 
  Bonin, Jay m2323 USA1.0010.34103.40 
 * 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 Manhattan Open - Open Section New York, New York USA 2011-08-17
RcRownchangeKK*chgGame
 2431 2444 4.50 9 -0.11 10 -1.10 
  Shvartsman, Andrew c2209 USA1.0010.21102.10 
  Betaneli, Alex f2255 USA0.501-0.2510-2.50 
  Korley, Kassa f2326 USA1.0010.34103.40 
  De Firmian, Nick E g2522 USA0.5010.11101.10 
  Lenderman, Aleksandr g2525 USA0.5010.11101.10 
  Stripunsky, Alexander g2568 USA1.0010.67106.70 
  Shabalov, Alexander g2577 USA0.001-0.3210-3.20 
  Benjamin, Joel g2553 USA0.001-0.3510-3.50 
  Jiang, Louie f2348 CAN0.001-0.6310-6.30 

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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