Individual Calculations September 2011
 Van Wely, Loek  Total change: 6.10  Rating chartPersonal card
 39th Annual World Open - Open Section Philadelphia, Pennsylvania USA 2011-06-28
RcRownchangeKK*chgGame
 2577 2675 6.50 9 0.97 10 9.70 
  Aaron, Deepak 2288 USA1.0010.09100.90 
  Mulyar, Michael A m2399 USA1.0010.17101.70 
  Amanov, Mesgen g2509 TKM1.0010.28102.80 
  Kamsky, Gata g2732 USA1.0010.58105.80 
  Adams, Michael g2726 ENG0.5010.07100.70 
  Smirin, Ilya g2661 ISR1.0010.48104.80 
  Harikrishna, P g2666 IND0.001-0.5110-5.10 
  Gareyev, Timur g2610 UZB0.001-0.5910-5.90 
  Kacheishvili, Giorgi g2599 GEO1.0010.40104.00 

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)
 
 Curacao Chess Festival 2011 Rounds 1-9 Willemstad AHO 2011-07-22
RcRownchangeKK*chgGame
 2284 2683 9.00 9 0.73 10 7.30 
  Hodgson, Norman 2283  * AHO1.0010.08100.80 
  Wagenaar, Harm Theo 2283  * NED1.0010.08100.80 
  Zepeda, Lorena wm2283  * ESA1.0010.08100.80 
  Lopez, Jasel c2283  * ARU1.0010.08100.80 
  Ostrovskiy, Aleksandr A f2294 USA1.0010.09100.90 
  Blijstra, Wim 2283  * NED1.0010.08100.80 
  Kats, Alena 2283  * USA1.0010.08100.80 
  Van Woerden, Michiel 2283  * NED1.0010.08100.80 
  Maduro, Sherman 2283  * AHO1.0010.08100.80 
 * 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)
 
 112th Annual US Open Orlando, Florida USA 2011-07-30
RcRownchangeKK*chgGame
 2361 2683 6.50 9 -1.22 10 -12.20 
  Young, Steven D 2283  * USA1.0010.08100.80 
  Bowersock, Michael 2283  * USA1.0010.08100.80 
  Finney, Stuart S 2283  * USA1.0010.08100.80 
  Battaglini, Gabriel m2407 FRA1.0010.17101.70 
  Esserman, Marc R m2453 USA0.001-0.7910-7.90 
  Sadorra, Julio C g2495 PHI0.501-0.2410-2.40 
  Harmon-Vellotti, Luke 2283  * USA1.0010.08100.80 
  Gurevich, Dmitry g2479 USA0.001-0.7610-7.60 
  Chiang, Michael 2283  * USA1.0010.08100.80 
 * 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)
 
 1st Metropolitan Chess FIDE International Los Angeles, CA USA 2011-08-17
RcRownchangeKK*chgGame
 2513 2683 6.50 9 0.13 10 1.30 
  Melekhina, Alisa fwm2283  * USA1.0010.08100.80 
  Panjwani, Raja m2420 CAN1.0010.18101.80 
  Hungaski, Robert A m2495 USA1.0010.26102.60 
  Adams, Michael g2715 ENG0.5010.04100.40 
  Ramirez, Alejandro g2592 USA1.0010.38103.80 
  Gareyev, Timur g2613 UZB0.001-0.6010-6.00 
  Rensch, Daniel M m2410 USA1.0010.17101.70 
  Ruck, Robert g2569 HUN0.501-0.1610-1.60 
  Amanov, Mesgen g2517 TKM0.501-0.2210-2.20 
 * 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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