Individual Calculations September 2009
 Smith, Bryan G  Total change: 7.00  Rating chartPersonal card
 2009 Chesapeake Open Baltimore, Maryland USA 2009-06-19
RcRownchangeKK*chgGame
 2275 2474 3.00 4 0.04 10 0.40 
  Dougherty, Michael f2203 CAN1.0010.17101.70 
  Pinkerton, James C 2124 USA1.0010.11101.10 
  Enkhbat, Tegshsuren m2377 USA0.501-0.1310-1.30 
  Kaufman, Lawrence g2397 USA0.501-0.1110-1.10 

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
 2437 2474 3.50 6 0.29 10 2.90 
  Owen, Steven A 2124 USA1.0010.11101.10 
  Hansen, Eric f2398 CAN0.501-0.1010-1.00 
  Potkin, Vladimir g2621 RUS1.0010.70107.00 
  Gerzhoy, Leonid m2420 CAN1.0010.42104.20 
  Stocek, Jiri g2573 CZE0.001-0.3610-3.60 
  Kraai, Jesse g2488 USA0.001-0.4810-4.80 

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)
 
 International Open Chess Tournament "Rethymno 2009" Rethymno GRE 2009-07-12
RcRownchangeKK*chgGame
 2410 2467 5.50 9 0.53 10 5.30 
  Demiris, Georgios 2067  * GRE1.0010.08100.80 
  Kagas, Konstantinos 2099 GRE1.0010.10101.00 
  Grover, Sahaj f2310 IND1.0010.29102.90 
  Zubarev, Alexander g2548 UKR1.0010.61106.10 
  Tukhaev, Adam g2534 UKR0.5010.09100.90 
  Werle, Jan g2575 NED0.001-0.3510-3.50 
  Banikas, Hristos g2598 GRE1.0010.68106.80 
  Moradiabadi, Elshan g2542 IRI0.001-0.4010-4.00 
  Konguvel, Ponnuswamy m2419 IND0.001-0.5710-5.70 
 * 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)
 
 2nd International Chess Tournam. "Paleochora 2009" Paleochora, Crete GRE 2009-07-21
RcRownchangeKK*chgGame
 2308 2467 6.00 9 -0.16 10 -1.60 
  Kolomvakis, Stelios 2067  * GRE1.0010.08100.80 
  Makka, Evanthia 2112 GRE0.501-0.3910-3.90 
  Kalaitzoglou, Panayotis 2199 GRE1.0010.17101.70 
  Grover, Sahaj f2310 IND1.0010.29102.90 
  David, Alberto g2565 LUX0.5010.13101.30 
  Vorobiov, Evgeny E g2598 RUS0.001-0.3210-3.20 
  Ignatiadis, Konstantinos 2227 GRE0.501-0.3010-3.00 
  Gogolis, Alexandros f2275 GRE1.0010.25102.50 
  Lipka, Juraj m2419 SVK0.501-0.0710-0.70 
 * 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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