Blitz: Individual Calculations January 2023
 Wieczorek, Oskar  Total change: 2.70  Rating chartPersonal card
 European Open and Women Rapid and Blitz Chess Championships 2022 - BLITZ Katowice POL 2022-12-16
RcRownchangeKK*chgGame
 2267 2415 14.50 22 0.27 10 2.70 
  Orlik, Sandra 2015  * POL1.0010.08100.80 
  Orlik, Sandra 1742 POL1.0010.01100.10 
  Niezhentsev, Kyrylo 2011 UKR1.0010.08100.80 
  Niezhentsev, Kyrylo 2011 UKR1.0010.08100.80 
  Reza, Wojciech f2170 POL1.0010.20102.00 
  Reza, Wojciech f2170 POL0.501-0.3010-3.00 
  Raczek, Krzysztof 2228 POL1.0010.26102.60 
  Raczek, Krzysztof 2228 POL0.001-0.7410-7.40 
  Lauda, Alexandr 2009 MDA1.0010.08100.80 
  Lauda, Alexandr 2009 MDA1.0010.08100.80 
  Fridman, Daniel g2528 GER1.0010.65106.50 
  Fridman, Daniel g2528 GER1.0010.65106.50 
  Moroni, Luca Jr g2573 ITA1.0010.71107.10 
  Moroni, Luca Jr g2573 ITA0.001-0.2910-2.90 
  Piorun, Kacper g2572 POL0.001-0.2910-2.90 
  Piorun, Kacper g2572 POL0.001-0.2910-2.90 
  Czernek, Tymon f2185 POL1.0010.21102.10 
  Czernek, Tymon f2185 POL1.0010.21102.10 
  Klekowski, Maciej g2516 POL0.001-0.3610-3.60 
  Klekowski, Maciej g2516 POL0.001-0.3610-3.60 
  Haug, Havard 2264 NOR1.0010.30103.00 
  Haug, Havard 2264 NOR0.001-0.7010-7.00 
 * 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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