Individual Calculations June 2021
 Kubin, Aleksander  Total change: -39.80  Rating chartPersonal card
 Ogolnopolski Turniej Szachowy Osob Niepelnosprawnych Krynica Zdroj POL 2021-05-17
RcRownchangeKK*chgGame
 1497 1689 4.50 9 -1.99 20 -39.80 
  Kulik, Waldemar 1371 POL1.0010.13202.60 
  Cap, Piotr 2021 POL0.001-0.1220-2.40 
  Moczala, Maja 1374 POL0.001-0.8620-17.20 
  Budrewicz, Henryk 1309 POL0.501-0.4120-8.20 
  Trybus, Dominika 1470 POL0.001-0.7820-15.60 
  Czech, Mieczyslaw 1779 POL0.001-0.3820-7.60 
  Gackowski, Marian 1397 POL1.0010.15203.00 
  Kubiniok, Stanislaw 1337 POL1.0010.11202.20 
  Szewczyk, Malwina 1413 POL1.0010.17203.40 

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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