Individual Calculations November 2009
 Ziemba, Artur  Total change: 43.65  Rating chartPersonal card
 The 45th Akiba Rubinstein - International Chess Festival - Open B Polanica Zdroj POL 2009-08-18
RcRownchangeKK*chgGame
 1823 1638 3.50 10 0.88 15 13.20 
  Gola, Karolina 1908 POL0.001-0.1715-2.55 
  Kozera, Aleksandra 1788 POL0.001-0.3015-4.50 
  Wozniak, Bartosz 1770 POL1.0010.681510.20 
  Stepniewski, Jerzy 1814 POL1.0010.731510.95 
  Jarus, Grzegorz 1860 POL0.001-0.2215-3.30 
  Duszenko, Michal 1785 POL0.001-0.3015-4.50 
  Eggink, Mateusz 1756 POL0.5010.16152.40 
  Gabrys, Sebastian 1877 POL0.5010.30154.50 
  Graczyk, Konrad 1907 POL0.5010.33154.95 
  Reichert, Jakub 1760 POL0.001-0.3315-4.95 

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)
 
 The 45th Akiba Rubinstein - International Chess Festival - Open D Polanica Zdroj POL 2009-08-18
RcRownchangeKK*chgGame
 1605 1638 5.00 7 1.18 15 17.70 
  Nowakowski, Artur 1546 POL1.0010.37155.55 
  Lachowicz, Judyta 1679 POL0.001-0.4415-6.60 
  Zyla, Agata 1529 POL1.0010.35155.25 
  Szymanowski, Mateusz 1600 POL1.0010.45156.75 
  Kowalczyk, Adam 1745 POL0.5010.15152.25 
  Kustal, Emilia 1603 POL0.501-0.0515-0.75 
  Ostalska, Natalia 1530 POL1.0010.35155.25 

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)
 
 Mistrzostwa Miedzywojewódzkie Juniorow 2009 LD+SK Grupa C-13 Rudki k. Nowej Slupii POL 2009-09-27
RcRownchangeKK*chgGame
 1690 1628 2.50 4 0.85 15 12.75 
  Kowalczyk, Mariusz 1735 POL0.5010.15152.25 
  Fronczak, Sebastian 1647 POL0.5010.03150.45 
  Kowalczyk, Adam 1720 POL0.5010.13151.95 
  Kolodziej, Przemyslaw 1659 POL1.0010.54158.10 

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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