Individual Calculations August 2014
 Ghaem Maghami, Ehsan  Total change: 7.80  Rating chartPersonal card
 42nd Annual World Open - Open Section Arlington, Virginia USA 2014-07-02
RcRownchangeKK*chgGame
 2404 2586 6.50 9 -0.06 10 -0.60 
  Shetty, Atulya f2302 USA0.001-0.8410-8.40 
  Song, Edward 2258 USA1.0010.13101.30 
  Wang, Kevin f2315 USA0.501-0.3310-3.30 
  Mandizha, Farai m2386 ZIM1.0010.24102.40 
  Fishbein, Alexander g2479 USA0.501-0.1510-1.50 
  Milman, Lev m2437 USA1.0010.30103.00 
  Shabalov, Alexander g2501 USA0.501-0.1210-1.20 
  Gorovets, Andrey m2474 BLR1.0010.35103.50 
  Zapata, Alonso g2481 COL1.0010.36103.60 

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)
 
 2014 Canadian Open Montreal CAN 2014-07-19
RcRownchangeKK*chgGame
 2517 2586 5.50 8 0.84 10 8.40 
  Perez Garcia, Rodney Oscar m2357 CUB1.0010.21102.10 
  Tiviakov, Sergei g2656 NED0.5010.10101.00 
  Van Kampen, Robin g2636 NED0.001-0.4310-4.30 
  Pina Vega, Sulennis wg2317 CUB1.0010.17101.70 
  Preotu, Razvan f2341 CAN1.0010.20102.00 
  Kovalyov, Anton g2636 CAN0.5010.07100.70 
  Hansen, Eric g2596 CAN1.0010.51105.10 
  Moradiabadi, Elshan g2593 IRI0.5010.01100.10 

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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