Rapid: Individual Calculations November 2023
 Obrycki, Aleksander  Total change: 70.40  Rating chartPersonal card
 4 Pory Roku - Jesien z Szachami 2023 Szczecin POL 2023-10-14
RcRownchangeKK*chgGame
 1445 1200 3.50 7 1.76 40 70.40 
  Pawlicz, Filip 1701 POL0.5010.464018.40 
  Petryk, Pavlo 1340 POL0.001-0.3140-12.40 
  Kupidlowski, Piotr 1316 POL1.0010.664026.40 
  Nawrocki, Wlodzimierz 1465 POL1.0010.824032.80 
  Pawlicz, Adam 1753 POL0.001-0.0340-1.20 
  Bury, Maksymilian 1423 POL0.001-0.2240-8.80 
  Politewicz, Jan 1114 POL1.0010.384015.20 

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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