Individual Calculations September 2019
 Arabas, Hanna  Total change: -40.40  Rating chartPersonal card
 55. Miedzynarodowy Festiwal Szachowy im. A.Rubinsteina OPEN E Polanica-Zdroj POL 2019-08-17
RcRownchangeKK*chgGame
 1188 1058 0.00 3 -1.01 40 -40.40 
  Komendecki, Grzegorz 1113 POL0.001-0.4240-16.80 
  Moczala, Maja 1107 POL0.001-0.4340-17.20 
  Stachowiak, Bruno 1345 POL0.001-0.1640-6.40 

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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