Individual Calculations August 2017
 Siekanska, Zuzanna  Total change: 53.20  Rating chartPersonal card
 MetLife Warsaw Najdorf Chess Festiwal Gr. C Warszawa POL 2017-07-09
RcRownchangeKK*chgGame
 1411 1207 3.00 7 1.33 40 53.20 
  Majek, Kacper 1499 POL0.001-0.1540-6.00 
  Gajewski, Zbigniew 1407 POL0.001-0.2440-9.60 
  Almaini, Aishah Sarhan 1402 UAE1.0010.754030.00 
  Szemplinski, Jerzy 1414 POL1.0010.774030.80 
  Nowicki, Filip 1433 POL0.001-0.2140-8.40 
  Woznica, Alicja 1382 POL0.001-0.2740-10.80 
  Tomczyk, Ryszard 1339 POL1.0010.684027.20 

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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