Rapid: Individual Calculations July 2022
 Kaczmarek, Piotr  Total change: -42.00  Rating chartPersonal card
 XII Turniej Szachowy o Puchar Firmy EL-BUD - II Grand Prix Wielkopolski w Szachach Szybkich Dabrowa k. Sremu POL 2022-06-05
RcRownchangeKK*chgGame
 1464 1595 3.00 8 -2.10 20 -42.00 
  Pilzak, Marcin 1850 POL0.001-0.1920-3.80 
  Bagrowski, Tomasz 1211 POL1.0010.09201.80 
  Witwicki, Pawel 1795 POL1.0010.762015.20 
  Grzebieniowski, Michal 1743 POL0.001-0.3020-6.00 
  Wojciechowski, Szymon 1227 POL0.001-0.9020-18.00 
  Nawrocki, Michal 1307 POL0.001-0.8420-16.80 
  Chromicz, Andrzej 1271 POL1.0010.13202.60 
  Zarzycki, Lukasz 1304 POL0.001-0.8520-17.00 

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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