Blitz: Individual Calculations January 2023
 Lach, Mateusz  Total change: 23.00  Rating chartPersonal card
 European Open and Women Rapid and Blitz Chess Championships 2022 - BLITZ Katowice POL 2022-12-16
RcRownchangeKK*chgGame
 1735 1643 10.00 22 1.15 20 23.00 
  Gaponenko, Inna mwg2291 UKR0.001-0.0120-0.20 
  Gaponenko, Inna mwg2291 UKR0.001-0.0120-0.20 
  Szumlas, Tytus 1147 POL1.0010.04200.80 
  Szumlas, Tytus 1147 POL1.0010.04200.80 
  Delgerdalai, Bayajavkhlan 2032 CZE0.5010.41208.20 
  Delgerdalai, Bayajavkhlan 2032 CZE0.5010.41208.20 
  Kolodziejski, Piotr 1977 POL1.0010.882017.60 
  Kolodziejski, Piotr 1977 POL0.001-0.1220-2.40 
  Warchol, Kamil f2001 POL0.001-0.1020-2.00 
  Warchol, Kamil f2001 POL0.001-0.1020-2.00 
  Lapinski, Dawid 1310 POL1.0010.12202.40 
  Lapinski, Dawid 1310 POL1.0010.12202.40 
  Zgadzaj, Rafal 1982 POL0.001-0.1220-2.40 
  Zgadzaj, Rafal 1982 POL0.001-0.1220-2.40 
  Ciepiela, Igor 1243  * POL1.0010.08201.60 
  Ciepiela, Igor 1096 POL1.0010.03200.60 
  Ribeiro, Rodrigo 1936 POR0.001-0.1520-3.00 
  Ribeiro, Rodrigo 1936 POR0.001-0.1520-3.00 
  Krawiec, Mateusz 1339 POL1.0010.14202.80 
  Krawiec, Mateusz 1339 POL1.0010.14202.80 
  Wolak, Jacek 1899 POL0.001-0.1920-3.80 
  Wolak, Jacek 1899 POL0.001-0.1920-3.80 
 * 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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