Rapid: Individual Calculations October 2023
 Lamek, Dawid  Total change: 201.00  Rating chartPersonal card
 Polish Rapid Youth Chess Championship 2023 - B18 Bydgoszcz POL 2023-08-29
RcRownchangeKK*chgGame
 1431 1233 3.50 10 0.63 25 15.75 
  Czernecki, Andrzej 1742 POL0.001-0.0425-1.00 
  Wesolek, Krzysztof 1563 POL0.5010.38259.50 
  Haluja, Wiktor 1428 POL0.001-0.2525-6.25 
  Sternik, Piotr 1624 POL0.5010.412510.25 
  Chybalski, Piotr 1452 POL0.001-0.2225-5.50 
  Witkowski, Jedrzej 1587 POL0.5010.39259.75 
  Kalita, Kamil 1416 POL0.001-0.2625-6.50 
  Piec, Krzysztof 1150 POL0.501-0.1125-2.75 
  Bolimowski, Stefan 1162 POL0.501-0.1025-2.50 
  Malec, Wojciech 1184 POL1.0010.432510.75 

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)
 
 Mistrzostwa Wielkopolski Juniorow i Mlodzikow w szachach szybkich 2023, grupa C18 Gorzyce Wielkie POL 2023-09-23
RcRownchangeKK*chgGame
 1563 1233 5.50 8 3.65 25 91.25 
  Stanislawski, Karol 1810 POL0.001-0.0225-0.50 
  Zielinowski, Filip 1103 POL1.0010.32258.00 
  Pieczeniak, Jakub 1133 POL1.0010.36259.00 
  Sasin, Michal 1609 POL1.0010.912522.75 
  Szafranski, Maciej 1510 POL0.5010.33258.25 
  Melerowicz, Dominik 1830 POL0.001-0.0225-0.50 
  Lachacz, Tymoteusz 1447 POL1.0010.772519.25 
  Skrzypinski, Jan 2061 POL1.0011.002525.00 

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)
 
 Gorzycki Festiwal Szachowy 2023 Turniej Glowny Gorzyce Wielkie POL 2023-09-24
RcRownchangeKK*chgGame
 1670 1233 5.00 9 3.76 25 94.00 
  Jozefczak, Andrzej 1821 POL1.0010.982524.50 
  Ugorek, Kacper 1937 POL0.001-0.0125-0.25 
  Grzesiek, Karol 1807 POL0.001-0.0225-0.50 
  Szczepanski, Grzegorz 1572 POL1.0010.882522.00 
  Pieczewska, Jadwiga 1351 POL0.5010.16254.00 
  Gora, Antoni 1135 POL1.0010.37259.25 
  Banach, Szymon 1949 POL0.001-0.0125-0.25 
  Hemmerling, Jaroslaw 1686 POL1.0010.942523.50 
  Pieczewski, Szymon 1770 POL0.5010.472511.75 

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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