Rapid: Individual Calculations March 2023
 Drewa, Maksymilian  Total change: -68.40  Rating chartPersonal card
 II Turniej witominski w szachach szybkich 2023 Gdynia POL 2023-02-11
RcRownchangeKK*chgGame
 1165 1135 1.00 4 -0.93 40 -37.20 
  Dembicki, Karol 1494 POL0.001-0.1040-4.00 
  Blawat, Franciszek 1022 POL0.001-0.6540-26.00 
  Sowa, Pawel 1020 POL1.0010.344013.60 
  Schwoch, Dominik 1123 POL0.001-0.5240-20.80 

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)
 
 III Grand Prix Ziemi Kaszubskiej 2022 Lipusz POL 2023-02-25
RcRownchangeKK*chgGame
 1067 1135 1.00 3 -0.78 40 -31.20 
  Kryszewski, Kornel 1037 POL0.001-0.6340-25.20 
  Szczap, Malgorzata 1151 POL0.001-0.4840-19.20 
  Topka, Oliwier 1012 POL1.0010.334013.20 

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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