Rapid: Individual Calculations June 2023
 Lukaszewicz, Leokadia  Total change: -18.60  Rating chartPersonal card
 Otwarte Mistrzostwa Choszczna w szachach szybkich 2023 Choszczno POL 2023-05-27
RcRownchangeKK*chgGame
 1541 1193 0.00 2 -0.28 20 -5.60 
  Stachowiak, Slawomir 1673 POL0.001-0.0520-1.00 
  Lewek, Andrzej 1408 POL0.001-0.2320-4.60 

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)
 
 IX Turniej Szachowy o Puchar Burmistrza Wolina - Open Fide Wolin POL 2023-05-28
RcRownchangeKK*chgGame
 1466 1193 1.00 7 -0.65 20 -13.00 
  Hury, Tymoteusz 1819 POL0.001-0.0120-0.20 
  Taberski, Pawel 1682 POL0.001-0.0420-0.80 
  Laszewski, Kazimierz 1510 POL0.5010.37207.40 
  Czyzyk, Pawel 1534 POL0.001-0.1220-2.40 
  Bregoszewski, Leon 1433 POL0.5010.30206.00 
  Czyzyk, Miroslaw 1122 POL0.001-0.6020-12.00 
  Szyller, Pawel 1159 POL0.001-0.5520-11.00 

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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