Individual Calculations September 2011
 Dobrowolski, Marcin  Total change: 10.20  Rating chartPersonal card
 Mistrzostwa Polski Amatorów Wroclaw POL 2011-07-01
RcRownchangeKK*chgGame
 1813 1945 4.50 6 0.48 15 7.20 
  Jankowski, Aleksander 1693 POL1.0010.19152.85 
  Olszowski, Andrzej 1752 POL1.0010.25153.75 
  Ogonowska, Katarzyna 1851 POL0.001-0.6315-9.45 
  Filipek, Halina 1737 POL1.0010.23153.45 
  Bes, Michal 1906 POL0.501-0.0515-0.75 
  Krokay, Urszula 1940 POL1.0010.49157.35 

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)
 
 VIII Miêdzynarodowy Festiwal Szachowy Ostroda 2011 - Turniej Open Ostroda POL 2011-08-04
RcRownchangeKK*chgGame
 1861 1945 5.50 9 0.20 15 3.00 
  Trzeciakiewicz, Michal 1545  * POL1.0010.08151.20 
  Budrewicz, Krzysztof 2194 POL0.001-0.1915-2.85 
  Jedynak, January 1641 POL0.501-0.3615-5.40 
  Puszkarski, Piotr 1617 POL0.501-0.3715-5.55 
  Prominski, Piotr 1783 POL0.501-0.2115-3.15 
  Szybowicz, Piotr 1974 POL1.0010.54158.10 
  Siwon, Zbigniew 1821 POL1.0010.33154.95 
  Mulenko, Alexander 2065 RUS0.5010.16152.40 
  Gorecka, Joanna wf2113 POL0.5010.22153.30 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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