Individual Calculations August 2017
 Jochym, Slawomir  Total change: 14.40  Rating chartPersonal card
 MetLife Warsaw Najdorf Chess Festiwal Gr. C Warszawa POL 2017-07-09
RcRownchangeKK*chgGame
 1422 1202 2.50 8 0.72 20 14.40 
  Wnek, Filip 1482 POL0.001-0.1620-3.20 
  Wojdak, Karol 1392 POL1.0010.752015.00 
  Szemplinski, Jerzy 1414 POL1.0010.772015.40 
  Wojnowski, Jan 1496 POL0.001-0.1520-3.00 
  Dabrowska, Aleksandra 1398 POL0.001-0.2520-5.00 
  Sawa, Daria 1382 POL0.001-0.2620-5.20 
  Ossolinski, Lukasz 1407 POL0.5010.26205.20 
  Kozinski, Karol 1403 POL0.001-0.2420-4.80 

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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