Individual Calculations September 2009
 Bhat, Vinay S  Total change: 0.80  Rating chartPersonal card
 Championnat Invitation du Quebec Montreal, Quebec CAN 2009-06-19
RcRownchangeKK*chgGame
 2404 2475 6.50 9 1.21 10 12.10 
  Hua, Lefong f2283 CAN0.501-0.2510-2.50 
  Castellanos, Renier m2446 ESP0.501-0.0410-0.40 
  Roussel-Roozmon, Thomas m2479 CAN1.0010.51105.10 
  Sambuev, Bator g2498 RUS0.001-0.4710-4.70 
  Barbeau, Sylvain f2357 CAN1.0010.34103.40 
  Leveille, Francois f2261 CAN1.0010.23102.30 
  Kovalyov, Anton g2571 ARG0.5010.13101.30 
  Ye, Ling Feng 2179 CAN1.0010.15101.50 
  Bluvshtein, Mark g2558 CAN1.0010.61106.10 

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)
 
 37th Annual World Open - Open Section Philadelphia, Pennsylvania USA 2009-06-29
RcRownchangeKK*chgGame
 2413 2475 5.00 9 -0.20 10 -2.00 
  Potkin, Vladimir g2621 RUS0.5010.20102.00 
  Friedel, Joshua E g2516 USA0.5010.06100.60 
  Robson, Ray m2465 USA0.001-0.5110-5.10 
  Bartell, Thomas f2368 USA0.501-0.1510-1.50 
  Homa, Seth 2266 USA0.501-0.2710-2.70 
  Dougherty, Michael f2203 CAN1.0010.17101.70 
  Amanov, Mesgen g2517 TKM1.0010.56105.60 
  Hungaski, Robert A m2401 USA0.501-0.1010-1.00 
  Lee, Michael f2358 USA0.501-0.1610-1.60 

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)
 
 Continental Absolute Champioship 2009 Sao Paulo Chess Club/SP BRA 2009-07-25
RcRownchangeKK*chgGame
 2295 2473 7.00 11 -0.93 10 -9.30 
  Silva, Sergio 2073  * BRA1.0010.08100.80 
  Martins, Vinicius Tine f2250 BRA0.501-0.2810-2.80 
  Avalos Parra, Joao f2243 CHI0.501-0.2910-2.90 
  Borda, Alan f2255 BOL1.0010.22102.20 
  Castano, Duvan Martin 2337 COL1.0010.32103.20 
  Vescovi, Giovanni g2631 BRA0.001-0.2910-2.90 
  Nogueira, Ivan Kuhlmann f2335 BRA0.501-0.1910-1.90 
  Barbosa, Evandro Amorim 2279 BRA0.501-0.2510-2.50 
  Santiago, Yago De Moura 2327 BRA0.001-0.7010-7.00 
  Campos, Alexandre Ferreira 2194 BRA1.0010.16101.60 
  Quinones, Cesar f2318 PER1.0010.29102.90 
 * 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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