Individual Calculations September 2011
 Prazmowski, Bartosz  Total change: -9.60  Rating chartPersonal card
 Miedzynarodowy Festiwal Szachowy - MieleƱska Perla - Open B Lazy POL 2011-06-25
RcRownchangeKK*chgGame
 1740 1891 7.50 9 1.39 15 20.85 
  Bladoszewski, Kamil 1491  * POL1.0010.08151.20 
  Lukasiewicz, Krzysztof 1632 POL1.0010.18152.70 
  Karwowski, Kacper 1729 POL0.001-0.7115-10.65 
  Litner, Igor 1599 POL1.0010.15152.25 
  Kovalev, Nikolay 1761 RUS1.0010.32154.80 
  Lada, Michal 1666 POL1.0010.22153.30 
  Kovalev, Egor 1835 RUS1.0010.42156.30 
  Bartoszewicz, Marcin 1975 POL1.0010.62159.30 
  Eggink, Mateusz 1973 POL0.5010.11151.65 
 * 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)
 
 Miguel Najdorf International Chess Festival - Open B Warsaw POL 2011-07-14
RcRownchangeKK*chgGame
 1630 1919 5.50 9 -2.03 15 -30.45 
  Nowak, Lukasz 1596 POL0.001-0.8715-13.05 
  Solnicki, Maciej 1519  * POL1.0010.08151.20 
  Kokoszczynski, Jan 1575 POL1.0010.12151.80 
  Smal, Tobiasz 1711 POL0.001-0.7715-11.55 
  Powalka, Michal 1541 POL1.0010.09151.35 
  Lewtak, Dominik 1693 POL0.501-0.2915-4.35 
  Blank, Kamil 1674 POL1.0010.20153.00 
  Karwowski, Kacper 1729 POL0.501-0.2515-3.75 
  Fedorczyk, Krzysztof 1636 POL0.501-0.3415-5.10 
 * 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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