Blitz: Individual Calculations January 2023
 Bartosik, Piotr  Total change: -28.80  Rating chartPersonal card
 Otwarte Mistrzostwa AZS UMK Torun Blitz Torun POL 2022-12-28
RcRownchangeKK*chgGame
 1592 1807 6.50 11 -1.44 20 -28.80 
  Lewandowski, Mateusz 1332 POL0.001-0.9520-19.00 
  Sliwonik, Robert 1393 POL0.001-0.9320-18.60 
  Czekalski, Pawel 1240 POL1.0010.02200.40 
  Wydra, Michal 1536 POL1.0010.17203.40 
  Sivickis, Kornelia 1407  * POL0.501-0.4220-8.40 
  Gabryszewski, Hubert 1652 POL1.0010.29205.80 
  Grabowski, Marek 1752 POL1.0010.42208.40 
  Szmidt, Przemyslaw 1884 POL0.001-0.3920-7.80 
  Ludwinski, Daniel 1591 POL1.0010.22204.40 
  Michalska, Aleksandra 1713 POL0.001-0.6320-12.60 
  Papka, Sebastian 2007 POL1.0010.762015.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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