Blitz: Individual Calculations March 2023
 Demski, Michal  Total change: -154.28  Rating chartPersonal card
 Grand Prix Polonii 2023 - turniej 4 Wroclaw POL 2023-02-03
RcRownchangeKK*chgGame
 1663 2014 11.50 18 -4.06 38 -154.28 
  Kicinski, Igor 1614  * POL1.0010.08383.04 
  Kicinski, Igor 1446 POL1.0010.02380.76 
  Gureke, Zuheyir Mert 1654 TUR0.501-0.4038-15.20 
  Gureke, Zuheyir Mert 1654 TUR0.501-0.4038-15.20 
  Smietanska, Wiktoria c1850 POL0.001-0.7238-27.36 
  Smietanska, Wiktoria c1850 POL0.001-0.7238-27.36 
  Wilgosz, Jan 1499 POL1.0010.04381.52 
  Wilgosz, Jan 1499 POL1.0010.04381.52 
  Krygiel, Konrad 1528 POL1.0010.04381.52 
  Krygiel, Konrad 1528 POL0.501-0.4638-17.48 
  Lewkowicz, Pawel 1612 POL0.501-0.4238-15.96 
  Lewkowicz, Pawel 1612 POL0.501-0.4238-15.96 
  Smukowski, Bartosz 1645 POL0.501-0.4038-15.20 
  Smukowski, Bartosz 1645 POL0.501-0.4038-15.20 
  Jankowski, Aleksander 1721 POL1.0010.15385.70 
  Jankowski, Aleksander 1721 POL1.0010.15385.70 
  Zhuk, Ivan 1928 FID0.501-0.1238-4.56 
  Zhuk, Ivan 1928 FID0.501-0.1238-4.56 
 * 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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