Individual Calculations September 2017
 Szydlowski, Oskar  Total change: -28.60  Rating chartPersonal card
 53. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - Open C Polanica-Zdroj POL 2017-08-19
RcRownchangeKK*chgGame
 1393 1377 1.50 6 -1.43 20 -28.60 
  Bogut, Maksymilian 1752 POL0.001-0.0920-1.80 
  Karkowska, Ewa 1131 POL0.501-0.3120-6.20 
  Charczenko, Dominik 1635 POL0.5010.32206.40 
  Madej, Adam 1540 POL0.001-0.2820-5.60 
  Guzik, Tomasz 1164 POL0.001-0.7720-15.40 
  Hertlein, Agnieszka 1133 POL0.501-0.3020-6.00 

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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