Individual Calculations September 2019
 Bieronski, Nikodem  Total change: -13.60  Rating chartPersonal card
 55. Miedzynarodowy Festiwal Szachowy im. A.Rubinsteina OPEN E Polanica-Zdroj POL 2019-08-17
RcRownchangeKK*chgGame
 1114 1086 2.00 5 -0.34 40 -13.60 
  Opalka, Marta 1005 POL1.0010.394015.60 
  Karwot, Marek 1128 POL0.001-0.4440-17.60 
  Najdecka, Laura 1018 POL0.001-0.5940-23.60 
  Chmielewski, Jakub 1073 POL1.0010.484019.20 
  Oglaza, Dawid 1345 POL0.001-0.1840-7.20 

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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