Rapid: Individual Calculations July 2021
 Lewek, Jakub  Total change: 103.00  Rating chartPersonal card
 Otwarte Mistrzostwa Wojewodztwa w Szachach Szybkich - Open FIDE Wolin POL 2021-05-30
RcRownchangeKK*chgGame
 1509 1141 4.50 8 3.58 20 71.60 
  Kowalczyk, Michal 1625 POL0.5010.45209.00 
  Kupiak, Sylwester 1524 POL0.5010.41208.20 
  Raczynski, Wiktor 1402 POL1.0010.822016.40 
  Gniazdowski, Marian 1547 POL0.5010.42208.40 
  Laszewski, Kazimierz 1477 POL1.0010.882017.60 
  Pawlicz, Dariusz 1668 POL0.001-0.0320-0.60 
  Piotrowski, Bronislaw 1534 POL1.0010.922018.40 
  Oleszkiewicz, Szczepan 1295 POL0.001-0.2920-5.80 

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)
 
 Otwarte Mistrzostwa Choszczna w szachach szybkich 2021 Choszczno POL 2021-06-12
RcRownchangeKK*chgGame
 1515 1180 2.50 6 1.57 20 31.40 
  Kowalik, Bartosz 1611 POL1.0010.932018.60 
  Matul, Sebastian 1834 POL0.001-0.0120-0.20 
  Kalita, Kamil 1360 POL0.001-0.2620-5.20 
  Laszewski, Kazimierz 1467 POL0.001-0.1620-3.20 
  Guzek, Cyprian 1464 POL0.5010.34206.80 
  Bury, Maksymilian 1351 POL1.0010.732014.60 

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)
 

 

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