Rapid: Individual Calculations January 2023
 Bialczynski, Michal  Total change: -5.20  Rating chartPersonal card
 Zimowy Zoliborski turniej szachow szybkich FIDE dla Pan i Panow 50 wzwyz Warszawa POL 2022-12-17
RcRownchangeKK*chgGame
 1553 1307 1.00 5 -0.26 20 -5.20 
  Adamski, Jan m1934 POL0.001-0.0120-0.20 
  Jarmolowski, Tadeusz 1487 POL1.0010.742014.80 
  Michalak, Robert 1628 POL0.001-0.1320-2.60 
  Budrewicz, Henryk 1308 POL0.001-0.5020-10.00 
  Kepinski, Lech 1410 POL0.001-0.3620-7.20 

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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