Individual Calculations March 2010
 Dwilewicz, Andrzej  Total change: -5.10  Rating chartPersonal card
 Memorial im. Ziemowita Zgierskiego - Obra Zima Open 2010 Obra POL 2010-01-27
RcRownchangeKK*chgGame
 1695 1598 3.00 9 -0.43 15 -6.45 
  Czepczynski, Boguslaw 1925 POL0.001-0.1315-1.95 
  Kwiatkowski, Wiktor 1853 POL0.001-0.1915-2.85 
  Krzysztofiak, Zdzislaw 1747 POL1.0010.701510.50 
  Rybakowski, Karol 1788 POL0.001-0.2515-3.75 
  Madrawski, Krzysztof 1468 POL0.501-0.1815-2.70 
  Szczepaniak, Artur 1733 POL0.001-0.3215-4.80 
  Kaczmarczyk, Jakub 1417 POL0.501-0.2415-3.60 
  Kucza, Karol 1662 POL1.0010.59158.85 
  Grela, Kacper 1662 POL0.001-0.4115-6.15 

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)
 
 Zimowy Turniej Szachowy w KSz Polonia Wroclaw Wroclaw POL 2010-02-08
RcRownchangeKK*chgGame
 1663 1598 3.50 8 0.09 15 1.35 
  Jagiela, Piotr 1945 POL0.001-0.1115-1.65 
  Kresa, Jaroslaw 1733 POL0.5010.18152.70 
  Nowakowski, Artur 1566 POL1.0010.46156.90 
  Wrobel, Maciej 1879 POL0.001-0.1615-2.40 
  Wolska, Marta 1651 POL0.5010.07151.05 
  Koliczko, Oskar 1494 POL0.501-0.1415-2.10 
  Kruk, Ireneusz 1561 POL1.0010.45156.75 
  Dwilewicz, Katarzyna 1478 POL0.001-0.6615-9.90 

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)
 

 

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