Individual Calculations August 2017
 Czorniej, Antonina  Total change: -12.80  Rating chartPersonal card
 MetLife Warsaw Najdorf Chess Festiwal Gr. B Warszawa POL 2017-07-09
RcRownchangeKK*chgGame
 1814 1647 2.00 9 -0.64 20 -12.80 
  Slawinski, Miroslaw 1968 POL0.001-0.1320-2.60 
  Kaminski, Jan 1827 POL0.001-0.2620-5.20 
  Dzienisiuk, Janusz 1814 POL0.001-0.2820-5.60 
  Kacprzak, Karol 1722 POL0.5010.10202.00 
  Szefer, Michal 1928 POL0.001-0.1620-3.20 
  Kolodziejczyk, Andrzej 1733 POL1.0010.622012.40 
  Ryngwelski, Olaf 1789 POL0.001-0.3120-6.20 
  Zajaczkowski, Jan 1976 POL0.5010.38207.60 
  Vanduyfhuys, Igor 1572 BEL0.001-0.6020-12.00 

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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