Individual Calculations August 2022
 Zalega, Maciej  Total change: 83.16  Rating chartPersonal card
 VII Miedzynarodowy Festiwal Szachowy w Bydgoszczy - OPEN A Bydgoszcz POL 2022-06-25
RcRownchangeKK*chgGame
 2195 1936 2.50 9 0.77 28 21.56 
  Kujawski, Adam f2246 POL0.001-0.1428-3.92 
  Prokofyev, Valentyn f2286 UKR0.5010.392810.92 
  Sernecki, Franciszek f2260 POL0.001-0.1328-3.64 
  Kulon, Klaudia mwg2293 POL0.001-0.1128-3.08 
  Sliwicki, Damian c2168 POL1.0010.792822.12 
  Kacprzak, Karol 2200 POL0.001-0.1828-5.04 
  Kolodziejski, Piotr 2107 POL0.001-0.2728-7.56 
  Hulka, Valentyn 2123 UKR0.5010.24286.72 
  Zaninotto, Franco f2069 ITA0.5010.18285.04 

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)
 
 Najdorf Chess Festival 2022 gr. A Warszawa POL 2022-07-09
RcRownchangeKK*chgGame
 2078 1913 5.00 8 2.60 28 72.80 
  Hackner, Oskar A 2178 ENG1.0010.822822.96 
  Szewczyk, Mariusz 2103 POL0.5010.25287.00 
  Jaskiewicz, Kacper 1755 POL1.0010.29288.12 
  Goraj, Barbara wc2034 POL0.5010.16284.48 
  Podgorski, Maciej 1967 POL0.5010.08282.24 
  Vanduyfhuys, Daria wf2094 BEL0.5010.24286.72 
  Fiedorek, Michal f2289 POL0.001-0.0928-2.52 
  Padalka, Artem 2204 UKR1.0010.852823.80 

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)
 
 Warsaw Chess Open 2022 - A Warszawa POL 2022-07-18
RcRownchangeKK*chgGame
 2025 1913 2.50 8 -0.40 28 -11.20 
  Yezhel, Valiantsin 2248 FID0.001-0.1228-3.36 
  Atkinson, Paul c2116 WLS0.5010.26287.28 
  Ceponis, Tadas 2092 LTU0.001-0.2728-7.56 
  Dalkowski, Rafal 2120 POL0.001-0.2328-6.44 
  Khamidov, Abdulla 1834 UKR1.0010.392810.92 
  Murchadha, Oissine 1984 IRL0.001-0.4028-11.20 
  Kostecka, Marika wc1836 POL0.001-0.6128-17.08 
  Pettersson, Alexander 1968 MLT1.0010.582816.24 

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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