Individual Calculations July 2009
 Antal, Gergely  Total change: -10.70  Rating chartPersonal card
 HUN Team Ch. Final NB-I Szabo Laszlo Several towns in HUN HUN 2008-10-26
RcRownchangeKK*chgGame
 2423 2495 1.00 1 0.40 10 4.00 
  Balog, Imre f2423 HUN1.0010.40104.00 

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)
 
 SPICE Spring GM Tournament Lubbock, Texas USA 2009-03-16
RcRownchangeKK*chgGame
 2508 2493 3.00 10 -1.80 10 -18.00 
  Hess, Robert L m2483 USA0.001-0.5110-5.10 
  Robson, Ray m2455 USA0.501-0.0510-0.50 
  Kacheishvili, Giorgi g2590 GEO0.001-0.3710-3.70 
  Sharavdorj, Dashze g2429 MGL0.001-0.5910-5.90 
  Gareev, Timur g2581 UZB0.5010.12101.20 
  Hess, Robert L m2483 USA0.001-0.5110-5.10 
  Robson, Ray m2455 USA0.001-0.5510-5.50 
  Kacheishvili, Giorgi g2590 GEO0.5010.13101.30 
  Sharavdorj, Dashze g2429 MGL1.0010.41104.10 
  Gareev, Timur g2581 UZB0.5010.12101.20 

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)
 
 9th Annual Sands Regency Reno - Far West Open Reno, Nevada USA 2009-04-10
RcRownchangeKK*chgGame
 2334 2490 5.00 6 0.84 10 8.40 
  Manvelyan, Hayk 2140 USA1.0010.11101.10 
  Straver, Edwin f2302 USA1.0010.26102.60 
  Khachiyan, Melikset g2546 USA0.5010.08100.80 
  Bryant, John Daniel 2292 USA0.501-0.2610-2.60 
  Naroditsky, Daniel f2335 USA1.0010.29102.90 
  De Guzman, Ricardo m2390 PHI1.0010.36103.60 

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)
 
 18th Annual Chicago Open - Open Section Wheeling, Illinois USA 2009-05-22
RcRownchangeKK*chgGame
 2428 2490 4.00 7 0.05 10 0.50 
  Dougherty, Michael f2203 CAN1.0010.16101.60 
  Odeh, Kenneth 2140 NGR1.0010.11101.10 
  Shabalov, Alexander g2569 USA0.5010.11101.10 
  Van Wely, Loek g2622 NED0.5010.18101.80 
  Kacheishvili, Giorgi g2613 GEO0.001-0.3310-3.30 
  Young, Angelo m2350 PHI1.0010.31103.10 
  Finegold, Benjamin m2497 USA0.001-0.4910-4.90 

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)
 
 2009 National Open Las Vegas, Nevada USA 2009-06-05
RcRownchangeKK*chgGame
 2391 2490 2.50 5 -0.56 10 -5.60 
  Ellenbogen, Michael 2145 USA1.0010.11101.10 
  Izoria, Zviad g2619 GEO0.001-0.3310-3.30 
  Johansson, Carl F 2241 SWE1.0010.19101.90 
  Fressinet, Laurent g2664 FRA0.001-0.2710-2.70 
  Small, Gregg H 2285 USA0.501-0.2610-2.60 

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)
 

 

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