Individual Calculations September 2010
 Przerwa, Waldemar  Total change: -22.65  Rating chartPersonal card
 VI Mieleñska Per³a Ba³tyku -Open B Lazy POL 2010-06-27
RcRownchangeKK*chgGame
 1756 1825 3.00 7 -1.11 15 -16.65 
  Ogonowski, Jakub 1642 POL0.001-0.7415-11.10 
  Kaluzny, Jacek 1582 POL1.0010.20153.00 
  Palka, Dominika 1724 POL0.001-0.6415-9.60 
  Marszalek, Jakub 1682 POL1.0010.31154.65 
  Lewandowski, Marek 1934 POL0.5010.15152.25 
  Eggink, Ryszard 1898 POL0.5010.10151.50 
  Trepkowski, Piotr 1829 POL0.001-0.4915-7.35 

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)
 
 XXI Miedzynarodowy Festiwal Szachowy im. Jozefa Kochana-Open B Koszalin POL 2010-08-06
RcRownchangeKK*chgGame
 1653 1825 4.50 7 -0.40 15 -6.00 
  Ociepka, Dominika 1425  * POL1.0010.08151.20 
  Ziobrowska, Danuta 1672 POL0.001-0.7015-10.50 
  Rabeda, Grzegorz 1520 POL1.0010.14152.10 
  Smal, Tobiasz 1622 POL1.0010.24153.60 
  Platek, Michal 1969 POL0.5010.19152.85 
  Zebracki, Tomasz 1793 POL0.501-0.0415-0.60 
  Pham, Juliusz 1572 POL0.501-0.3115-4.65 
 * 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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