Rapid: Individual Calculations October 2023
 Lecki, Leonard  Total change: 23.76  Rating chartPersonal card
 Polish Rapid Youth Chess Championship 2023 - B14 Bydgoszcz POL 2023-08-29
RcRownchangeKK*chgGame
 1668 1748 7.00 11 0.71 36 25.56 
  Wilkowski, Igor 1348  * POL1.0010.08362.88 
  Luszcz, Maciej 1354 POL1.0010.08362.88 
  Sienicki, Oliwier 1381 POL1.0010.10363.60 
  Ratajczak, Hubert 1933 POL0.5010.24368.64 
  Zareba, Piotr 1877 POL1.0010.673624.12 
  Pycinski, Wladyslaw 1812 POL1.0010.593621.24 
  Sowinski, Pawel f2084 POL0.001-0.1236-4.32 
  Dobosiewicz, Dawid 1872 POL0.001-0.3336-11.88 
  Rzap, Filip 1470 POL0.501-0.3336-11.88 
  Narwojsz, Franciszek 1369 POL1.0010.09363.24 
  Sawicki, Dorian 1852 POL0.001-0.3636-12.96 
 * 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)
 
 X SZACHOWY TURNIEJ PRZYJAZNI POLSKO-WEGIERSKIEJ - GRUPA OPEN Katowice POL 2023-09-09
RcRownchangeKK*chgGame
 1749 1757 4.00 8 -0.05 36 -1.80 
  Campos, Maria Jose wm2137 ARG0.5010.413614.76 
  Hasterok, Mateusz 2117 POL0.001-0.1036-3.60 
  Dabek, Oskar 1356 POL1.0010.08362.88 
  Warchol, Kamil f2023 POL0.5010.323611.52 
  Shilov, Sergej f2146 POL0.001-0.0936-3.24 
  Nowakowski, Maksymilian 1449 POL0.001-0.8636-30.96 
  Butanowicz, Rafal 1406 POL1.0010.11363.96 
  Galazka, Aleksander 1357  * POL1.0010.08362.88 
 * 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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