Blitz: Individual Calculations January 2023
 Kosakowski, Jakub  Total change: 14.10  Rating chartPersonal card
 European Open and Women Rapid and Blitz Chess Championships 2022 - BLITZ Katowice POL 2022-12-16
RcRownchangeKK*chgGame
 2303 2474 16.50 22 1.41 10 14.10 
  Brzezina, Piotr 2074  * POL1.0010.08100.80 
  Brzezina, Piotr 1779 POL1.0010.01100.10 
  Dzhuguryan, Tygran 2034 POL1.0010.06100.60 
  Dzhuguryan, Tygran 2034 POL0.501-0.4410-4.40 
  Trushko, Andrii 2238 UKR1.0010.20102.00 
  Trushko, Andrii 2238 UKR1.0010.20102.00 
  Bartel, Michal f2276 POL1.0010.24102.40 
  Bartel, Michal f2276 POL1.0010.24102.40 
  Deac, Bogdan-Daniel g2649 ROU0.001-0.2710-2.70 
  Deac, Bogdan-Daniel g2649 ROU0.001-0.2710-2.70 
  Haug, Havard 2264 NOR0.501-0.2710-2.70 
  Haug, Havard 2264 NOR1.0010.23102.30 
  Barski, Radoslaw m2331 POL1.0010.31103.10 
  Barski, Radoslaw m2331 POL1.0010.31103.10 
  Kozak, Antoni 2447 POL0.001-0.5410-5.40 
  Kozak, Antoni 2447 POL0.001-0.5410-5.40 
  Molenda, Marcin f2281 POL1.0010.25102.50 
  Molenda, Marcin f2281 POL1.0010.25102.50 
  Ondozi, Murtez f2317 KOS1.0010.29102.90 
  Ondozi, Murtez f2317 KOS1.0010.29102.90 
  Moroni, Luca Jr g2573 ITA1.0010.64106.40 
  Moroni, Luca Jr g2573 ITA0.5010.14101.40 
 * 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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