Individual Calculations August 2022
 Choroszej, Aleksander  Total change: -0.40  Rating chartPersonal card
 Indywidualne Mistrzostwa Polski Nieslyszacych w Szachach Mezczyzn 2022 Warszawa POL 2022-07-08
RcRownchangeKK*chgGame
 1858 2040 6.50 9 0.08 20 1.60 
  Dziuba, Kazimierz 1680 POL1.0010.10202.00 
  Marczukiewicz, Jerzy 1871 POL1.0010.28205.60 
  Szalko, Maciej 1970 POL1.0010.40208.00 
  Miozga, Tomasz 2035 POL0.001-0.5120-10.20 
  Wardziak, Pawel 1640  * POL1.0010.08201.60 
  Checiak, Krzysztof 1971 POL0.501-0.1020-2.00 
  Kasperczyk, Szymon 1784 POL1.0010.19203.80 
  Chojnowski, Marcin 2046 POL0.001-0.4920-9.80 
  Czech, Mieczyslaw 1722 POL1.0010.13202.60 
 * 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)
 
 Najdorf Chess Festival 2022 gr. A Warszawa POL 2022-07-09
RcRownchangeKK*chgGame
 1828 2040 3.00 6 -1.61 20 -32.20 
  Adamski, Adam 1784 POL0.501-0.3120-6.20 
  Zelak, Wladyslaw 1866 POL1.0010.27205.40 
  Lee, Hyo 1818 KOR0.001-0.7820-15.60 
  Kaminski, Jan 1869 POL0.001-0.7320-14.60 
  Staniak, Mariusz 1777 POL1.0010.18203.60 
  Hemmerling, Jaroslaw 1854 POL0.501-0.2420-4.80 

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
 2174 2040 4.50 9 1.51 20 30.20 
  Sieciechowicz, Marcin m2383 POL0.5010.38207.60 
  Fishchuk, Vladyslav f2309 UKR1.0010.832016.60 
  Yezhel, Valiantsin 2248 FID0.001-0.2320-4.60 
  Czernek, Tymon f2188 POL0.001-0.3020-6.00 
  Rejniak, Zuzanna 1813 POL1.0010.21204.20 
  Rozycki, Bartlomiej 2210 POL1.0010.722014.40 
  Jaskolka, Tomasz c2194 POL0.001-0.2920-5.80 
  Szczurek, Krzysztof f2151 POL0.001-0.3520-7.00 
  Zaninotto, Franco f2069 ITA1.0010.542010.80 

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)
 

 

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