Rapid: Individual Calculations October 2021
 Kumala, Aleksander  Total change: -5.60  Rating chartPersonal card
 IV Turniej Klubu Marynarki Wojennej 2021 Gdynia POL 2021-09-18
RcRownchangeKK*chgGame
 1668 2155 8.00 9 -0.28 20 -5.60 
  Grabowski, Jakub 1510 POL1.0010.01200.20 
  Twardowski, Hubert 1619 POL0.501-0.4720-9.40 
  Zarzecki, Dymitr 1541 POL1.0010.02200.40 
  Garbowski, Jakub 1954 POL0.501-0.2620-5.20 
  Hilarecki, Grzegorz 2012 POL1.0010.31206.20 
  Hladun, Bartlomiej 1553 POL1.0010.02200.40 
  Smalara, Kazimierz 1659 POL1.0010.04200.80 
  Witbrodt, Jakub 1651 POL1.0010.04200.80 
  Dobrowolski, Henryk 1514 POL1.0010.01200.20 

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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