Individual Calculations July 2009
 Onischuk, Alexander  Total change: 15.20  Rating chartPersonal card
 2.Bundesliga Sued Hamburg GER 2008-10-05
RcRownchangeKK*chgGame
 2452 2644 1.00 1 0.25 10 2.50 
  Gasthofer, Alexander m2452 GER1.0010.25102.50 

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)
 
 LV Campeonato Nacional Abierto de Ajedrez (1ra. Fuerza) Toluca, Edo. de Mexico MEX 2009-04-07
RcRownchangeKK*chgGame
 2438 2684 7.50 9 0.33 10 3.30 
  De Los Santos Coello, Jose 2334 MEX1.0010.11101.10 
  Lorenzana, Wilson Estuardo f2334 GUA1.0010.11101.10 
  Villarreal Felix, Jose Fel m2334 MEX1.0010.11101.10 
  Leon Hoyos, Manuel g2527 MEX1.0010.29102.90 
  Borges Mateos, Juan g2444 CUB0.501-0.3010-3.00 
  Gonzalez Zamora, Juan Carl g2552 MEX0.501-0.1810-1.80 
  Trent, Lawrence m2466 ENG1.0010.22102.20 
  Zapata, Alonso g2514 COL0.501-0.2210-2.20 
  Perez Garcia, Rodney m2436 CUB1.0010.19101.90 

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 US Championship St. Louis, Missouri USA 2009-05-07
RcRownchangeKK*chgGame
 2545 2684 6.50 9 0.44 10 4.40 
  Friedel, Joshua E g2516 USA0.501-0.2210-2.20 
  Hughes, Tyler B 2334 USA1.0010.11101.10 
  Ehlvest, Jaan g2606 USA0.501-0.1110-1.10 
  Hess, Robert L m2485 USA0.501-0.2610-2.60 
  Shankland, Samuel m2446 USA1.0010.20102.00 
  Nakamura, Hikaru g2701 USA0.5010.02100.20 
  Shulman, Yury g2632 USA1.0010.43104.30 
  Kamsky, Gata g2720 USA0.5010.05100.50 
  Robson, Ray m2465 USA1.0010.22102.20 

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)
 
 Championship of Ukraine among Club's Teams 2009 Alushta UKR 2009-05-20
RcRownchangeKK*chgGame
 2532 2684 4.50 6 0.35 10 3.50 
  Matjushin, Gennady g2500 UKR1.0010.26102.60 
  Romanchuk, Viktor 2334 UKR1.0010.11101.10 
  Vovk, Yuri g2575 UKR1.0010.35103.50 
  Shkuro, Iuri m2546 UKR1.0010.31103.10 
  Korobov, Anton g2616 UKR0.501-0.0910-0.90 
  Azarov, Sergei g2618 BLR0.001-0.5910-5.90 

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)
 
 10. A.Karpov Intl tmnt 2009 Poikovskiy RUS 2009-06-03
RcRownchangeKK*chgGame
 2696 2684 4.50 9 0.15 10 1.50 
  Naiditsch, Arkadij g2700 GER0.001-0.4810-4.80 
  Motylev, Alexander g2677 RUS0.501-0.0110-0.10 
  Gashimov, Vugar g2730 AZE0.001-0.4410-4.40 
  Bologan, Viktor g2690 MDA0.5010.01100.10 
  Rublevsky, Sergei g2702 RUS0.5010.03100.30 
  Efimenko, Zahar g2682 UKR1.0010.50105.00 
  Shirov, Alexei g2745 ESP1.0010.58105.80 
  Sutovsky, Emil g2660 ISR0.501-0.0310-0.30 
  Inarkiev, Ernesto g2676 RUS0.501-0.0110-0.10 

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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