Individual Calculations September 2023
 Papaj, Mikolaj  Total change: 11.20  Rating chartPersonal card
 59. Miedzynardowy Festiwal Szachowy im. Akiby Rubinsteina - Open E Polanica-Zdroj POL 2023-08-19
RcRownchangeKK*chgGame
 1195 1249 2.00 3 0.28 40 11.20 
  Yakovenko, Maxim 1533 UKR0.001-0.1640-6.40 
  Kania, Wiktor 1026 POL1.0010.22408.80 
  Komaniecka, Weronika 1027 POL1.0010.22408.80 

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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