Rapid: Individual Calculations October 2023
 Kaminski, Jan  Total change: 77.80  Rating chartPersonal card
 Szansa Chess Open Rapid 2023 Warszawa POL 2023-09-17
RcRownchangeKK*chgGame
 1910 1815 4.50 8 1.50 20 30.00 
  Czarnecka, Lidia wc2138 POL1.0010.872017.40 
  Pacan-Milej, Kosma f2240 POL0.001-0.0720-1.40 
  Derylo, Kamil 2026 POL0.001-0.2320-4.60 
  Luczak, Mateusz 1415  * POL1.0010.08201.60 
  Slomczewski, Michal 1976 NED0.001-0.2920-5.80 
  Banasiak, Adrianna 1403 POL1.0010.07201.40 
  Buraczewski, Rafal c2023 POL1.0010.772015.40 
  Majek, Kacper 2059 POL0.5010.30206.00 
 * 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)
 
 IX Otwarte Mistrzostwa Mazowsza w Szachach Szybkich o Puchar Kolei Mazowieckich Otwock POL 2023-09-23
RcRownchangeKK*chgGame
 1917 1815 6.00 9 2.39 20 47.80 
  Pytlak, Radoslaw 1415  * POL1.0010.08201.60 
  Bogdanov, Egor m2356 UKR0.001-0.0320-0.60 
  Druzd, Szymon 1325 POL1.0010.04200.80 
  Urbaniak, Karol 1621 POL1.0010.25205.00 
  Alvarado, Carlos c1962 PER1.0010.702014.00 
  Bogdanov, Ignat 2123 UKR1.0010.862017.20 
  Kuzmicz, Krystian m2374 POL0.001-0.0320-0.60 
  Chomczyk, Marek 2171 POL0.001-0.1120-2.20 
  Harazinska, Magdalena wf1907 POL1.0010.632012.60 
 * 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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