Rapid: Individual Calculations October 2023
 Kozera, Dawid  Total change: 65.36  Rating chartPersonal card
 Polish Rapid Youth Chess Championship 2023 - B16 Bydgoszcz POL 2023-08-29
RcRownchangeKK*chgGame
 1707 1518 4.00 10 1.36 38 51.68 
  Pancewicz, Szymon 1816 POL0.5010.353813.30 
  Lonski, Aleksander 1804 POL0.001-0.1638-6.08 
  Olejnik, Artur 1178 POL1.0010.12384.56 
  Derejczyk, Mateusz 1826 POL0.001-0.1438-5.32 
  Grabowski, Wojciech 1687 POL1.0010.723827.36 
  Murawski, Milosz 1775 POL0.5010.323812.16 
  Borowik, Wojciech 1794 POL0.5010.333812.54 
  Pieczulis, Hubert 1717 POL0.001-0.2438-9.12 
  Klisowski, Bartosz 1726 POL0.5010.273810.26 
  Jaworski, Tymon 1748 POL0.001-0.2138-7.98 

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)
 
 Szachy dla wszystkich - Poznajemy Krzemionki OPEN FIDE (GP Gor Swietokrzyskich 2023) Sudol POL 2023-09-09
RcRownchangeKK*chgGame
 1622 1634 4.50 8 0.36 38 13.68 
  Stawecki, Bartlomiej 1340 POL1.0010.15385.70 
  Stefaniec, Mateusz 1511 POL1.0010.333812.54 
  Stankowski, Aleksander 1946 POL0.001-0.1438-5.32 
  Siek, Jerzy 1290 POL1.0010.12384.56 
  Graczykowski, Marcin 1601 POL0.501-0.0538-1.90 
  Czajkowski, Ryszard 1916 POL0.5010.343812.92 
  Krystel, Bartlomiej 1500 POL0.501-0.1838-6.84 
  Choina, Adam 1869 POL0.001-0.2138-7.98 

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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