Individual Calculations August 2017
 Chebda, Bartosz  Total change: -1.40  Rating chartPersonal card
 MetLife Warsaw Najdorf Chess Festiwal Gr. B Warszawa POL 2017-07-09
RcRownchangeKK*chgGame
 1730 1537 2.00 8 -0.07 20 -1.40 
  Vanduyfhuys, Daria wc1893 BEL0.001-0.1120-2.20 
  Norek, Bartosz 1734 POL0.001-0.2520-5.00 
  Zelak, Wladyslaw 1748 POL0.001-0.2320-4.60 
  Szymanski, Jan 1708 POL0.001-0.2720-5.40 
  Trybula, Agata 1657 POL0.001-0.3420-6.80 
  Kowalczyk, Waldemar 1652 POL1.0010.662013.20 
  Paprocki, Antoni 1637 POL1.0010.642012.80 
  Dzienisiuk, Janusz 1814 POL0.001-0.1720-3.40 

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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