Individual Calculations August 2017
 Rejniak, Zuzanna  Total change: 18.40  Rating chartPersonal card
 XIII MIEDZYNARODOWY FESTIWAL SZACHOWY PERLA BALTYKU - GRUPA A Lazy POL 2017-06-25
RcRownchangeKK*chgGame
 1682 1628 4.00 9 0.05 40 2.00 
  Wacior, Maciej 2025 POL0.001-0.0840-3.20 
  Pisarek, Elzbieta 1397 POL1.0010.21408.40 
  Jedrocha, Katarzyna 1898 POL0.001-0.1740-6.80 
  Kabacinski, Krzysztof 1556 POL1.0010.404016.00 
  Szmidt, Przemyslaw 1856 POL0.001-0.2140-8.40 
  Wojcik, Jagoda 1730 POL0.5010.14405.60 
  Szeliga, Sebastian 1310 POL0.501-0.3740-14.80 
  Stylinski, Piotr 1815 POL0.001-0.2640-10.40 
  Bucko, Wieslaw 1549 POL1.0010.394015.60 

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)
 
 MetLife Warsaw Najdorf Chess Festiwal Gr. B Warszawa POL 2017-07-09
RcRownchangeKK*chgGame
 1797 1632 3.00 9 0.41 40 16.40 
  Ammar, Sedrani f1938 UAE0.001-0.1440-5.60 
  Kulpa, Zuzanna 1804 POL1.0010.734029.20 
  Malaczek, Mateusz 1905 POL0.001-0.1740-6.80 
  Dzienisiuk, Janusz 1814 POL0.5010.24409.60 
  Gniado, Radoslaw 1774 POL0.001-0.3140-12.40 
  Zarow, Zdzislaw 1741 POL0.001-0.3540-14.00 
  Niedzwiecki, Miroslaw 1719 POL1.0010.624024.80 
  Ostrowska, Joanna 1681 POL0.5010.07402.80 
  Salem, Ahmed Salem 1799 UAE0.001-0.2840-11.20 

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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