Rapid: Individual Calculations January 2023
 Koziorowicz, Michal  Total change: -30.10  Rating chartPersonal card
 Otwarte Mistrzostwa Szczecina 2022 Rapid Szczecin POL 2022-12-03
RcRownchangeKK*chgGame
 1965 2212 6.50 9 -0.20 35 -7.00 
  Zielak, Marcin 1812  * POL1.0010.08352.80 
  Kowalczyk, Michal 1601 POL1.0010.02350.70 
  Zeissel, Andrzej 1809 POL1.0010.08352.80 
  Sliz, Karol 1801 POL1.0010.08352.80 
  Tworzydlo, Piotr 2127 POL1.0010.383513.30 
  Golubka, Petro g2395 UKR0.5010.24358.40 
  Aliavdin, Nikolai m2231 BLR0.001-0.4735-16.45 
  Gbiorczyk, Mikolaj 1853 POL0.001-0.9035-31.50 
  Kutowski, Marcel 2053 POL1.0010.293510.15 
 * 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)
 
 European Open and Women Rapid and Blitz Chess Championships 2022 - RAPID Katowice POL 2022-12-17
RcRownchangeKK*chgGame
 1993 2212 7.50 11 -0.66 35 -23.10 
  Krzyzosiak, Anna 1812  * POL1.0010.08352.80 
  Aksianevich, Yury 1851 FID1.0010.10353.50 
  Sahidi, Samir m2494 SVK0.001-0.1635-5.60 
  Bochniak, Franciszek 1907 POL1.0010.14354.90 
  Posluszny, Tomasz 1940 POL0.501-0.3335-11.55 
  Chiszko, Oskar 1729 POL0.001-0.9535-33.25 
  Grochol, Kamil 1903 POL1.0010.14354.90 
  Haug, Havard 1974 NOR1.0010.20357.00 
  Krawczyk, Flawian 1911 POL1.0010.15355.25 
  Dragnev, Valentin g2444 AUT0.001-0.2135-7.35 
  Rog, Bartlomiej 1955 POL1.0010.18356.30 
 * 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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