Blitz: Individual Calculations September 2023
 Duszczak, Dariusz  Total change: -53.00  Rating chartPersonal card
 Otwarte Mistrzostwa Wielkopolski w szachach blyskawicznych 2023 Poznan POL 2023-08-27
RcRownchangeKK*chgGame
 1525 1712 5.00 11 -2.65 20 -53.00 
  Piechel, Mikolaj 1312  * POL1.0010.08201.60 
  Janaszak, Dawid f2207 POL0.001-0.0420-0.80 
  Katny, Robert 1376 POL1.0010.12202.40 
  Miasik, Adrian 1959 POL0.001-0.1920-3.80 
  Prus, Krzysztof 1329 POL1.0010.09201.80 
  Nawrocki, Michal 1893 POL0.001-0.2620-5.20 
  May, Jakub 1350 POL0.001-0.9020-18.00 
  Zawadzki, Krystian 1220 POL1.0010.04200.80 
  Pieczewska, Gabriela 1326 POL1.0010.09201.80 
  Nowacka, Dorota 1520 POL0.001-0.7520-15.00 
  Falendysh, Oleksandr 1285 UKR0.001-0.9320-18.60 
 * 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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