Individual Calculations April 2009
 Bartel, Mateusz  Total change: 6.50  Rating chartPersonal card
 Gjøvik 100th Anniversary Tournament A (GM) 2008-09 Gjøvik NOR 2008-12-29
RcRownchangeKK*chgGame
 2398 2602 6.00 9 -0.64 10 -6.40 
  Lovik, Lasse Ostebo 2252 NOR1.0010.11101.10 
  Dolzhikova, Olga wg2291 UKR0.501-0.3610-3.60 
  Przezdziecka, Marta wm2327 POL0.501-0.3310-3.30 
  Urkedal, Frode f2316 NOR1.0010.16101.60 
  Zozulia, Anna mwg2380 BEL1.0010.22102.20 
  Kulaots, Kaido g2556 EST0.501-0.0610-0.60 
  Tiviakov, Sergei g2686 NED0.5010.12101.20 
  Umudova, Nargiz wm2252 AZE1.0010.11101.10 
  Hammer, Jon Ludvig m2522 NOR0.001-0.6110-6.10 

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)
 
 66 Final Indywidualnych Mistrzostw Polski Mezczyzn Chotowa POL 2009-01-25
RcRownchangeKK*chgGame
 2534 2594 7.00 11 0.61 10 6.10 
  Dziuba, Marcin g2556 POL0.501-0.0510-0.50 
  Gajewski, Grzegorz g2581 POL0.501-0.0210-0.20 
  Tomczak, Jacek m2465 POL1.0010.33103.30 
  Wojtaszek, Radoslaw g2608 POL0.5010.02100.20 
  Macieja, Bartlomiej g2607 POL0.001-0.4810-4.80 
  Olszewski, Michal m2518 POL1.0010.40104.00 
  Swiercz, Dariusz m2472 POL1.0010.33103.30 
  Miton, Kamil g2595 POL0.5010.00100.00 
  Mista, Aleksander g2560 POL0.001-0.5510-5.50 
  Piorun, Kacper m2464 POL1.0010.32103.20 
  Kanarek, Marcel f2453 POL1.0010.31103.10 

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)
 
 Aeroflot open A1 Moscow RUS 2009-02-17
RcRownchangeKK*chgGame
 2566 2594 3.50 9 -1.35 10 -13.50 
  Mamedyarov, Shakhriyar g2724 AZE0.5010.18101.80 
  Grachev, Boris g2655 RUS0.001-0.4210-4.20 
  Wen, Yang g2504 CHN0.501-0.1210-1.20 
  Kosintseva, Tatiana mwg2497 RUS0.001-0.6310-6.30 
  Zherebukh, Yaroslav g2559 UKR0.501-0.0510-0.50 
  Rodshtein, Maxim g2650 ISR0.5010.08100.80 
  Kosintseva, Nadezhda mwg2486 RUS0.501-0.1510-1.50 
  Shomoev, Anton g2567 RUS0.001-0.5410-5.40 
  Shen, Yang wg2448 CHN1.0010.30103.00 

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)
 
 10th individual European chess championship Budva MNE 2009-03-06
RcRownchangeKK*chgGame
 2594 2594 7.50 11 2.03 10 20.30 
  Erturan, Yakup m2372 TUR1.0010.22102.20 
  Banusz, Tamas m2501 HUN1.0010.37103.70 
  Anisimov, Pavel m2488 RUS0.501-0.1410-1.40 
  Spoelman, Wouter m2493 NED0.501-0.1410-1.40 
  Bologan, Viktor g2687 MDA1.0010.63106.30 
  Grachev, Boris g2655 RUS0.5010.08100.80 
  Areshchenko, Alexander g2673 UKR0.5010.11101.10 
  Timofeev, Artyom g2671 RUS0.5010.11101.10 
  Fressinet, Laurent g2666 FRA0.5010.10101.00 
  Rodshtein, Maxim g2650 ISR1.0010.58105.80 
  Motylev, Alexander g2676 RUS0.5010.11101.10 

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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