Individual Calculations September 2017
 Krawczyk, Flawian  Total change: -22.40  Rating chartPersonal card
 53. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - Open E Polanica-Zdroj POL 2017-08-19
RcRownchangeKK*chgGame
 1164 1269 2.00 4 -0.56 40 -22.40 
  Stanik, Szymon 1100 POL1.0010.284011.20 
  Musial, Igor 1219 POL0.501-0.0740-2.80 
  Herwy, Jakub 1243 POL0.001-0.5440-21.60 
  Jasionowski, Filip 1095 POL0.501-0.2340-9.20 

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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