Blitz: Individual Calculations January 2023
 Ostrowski, Dymitr  Total change: 37.60  Rating chartPersonal card
 European Open and Women Rapid and Blitz Chess Championships 2022 - BLITZ Katowice POL 2022-12-16
RcRownchangeKK*chgGame
 1780 1557 8.00 20 1.88 20 37.60 
  Pein, Jonathan c2225 ENG0.001-0.0120-0.20 
  Pein, Jonathan c2225 ENG0.001-0.0120-0.20 
  Sowinski, Pawel 1957  * POL0.001-0.0820-1.60 
  Sowinski, Pawel 1957  * POL0.001-0.0820-1.60 
  Szulc, Piotr 1167 POL1.0010.09201.80 
  Szulc, Piotr 1167 POL1.0010.09201.80 
  Meller, Piotr 1885 POL1.0010.872017.40 
  Meller, Piotr 1885 POL1.0010.872017.40 
  Gumula, Daniel f2059 POL0.001-0.0420-0.80 
  Gumula, Daniel f2059 POL0.001-0.0420-0.80 
  Slaba, Andrea 1877 SVK0.001-0.1320-2.60 
  Slaba, Andrea 1877 SVK0.001-0.1320-2.60 
  Lushtaku, Osman 1933 KOS0.001-0.0920-1.80 
  Lushtaku, Osman 1933 KOS0.001-0.0920-1.80 
  Feseniuk, Pavlo 1267 POL1.0010.16203.20 
  Feseniuk, Pavlo 1267 POL0.001-0.8420-16.80 
  Lapinski, Dawid 1310 POL1.0010.19203.80 
  Lapinski, Dawid 1310 POL1.0010.19203.80 
  Tsikarishvili, Nana 2117 GEO1.0010.982019.60 
  Tsikarishvili, Nana 2117 GEO0.001-0.0220-0.40 
 * 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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