Blitz: Individual Calculations September 2023
 Stachowiak, Bruno  Total change: 105.60  Rating chartPersonal card
 Poznan Blitz Chess Poznan POL 2023-07-30
RcRownchangeKK*chgGame
 1639 1662 7.00 11 1.32 33 43.56 
  Kostka, Eryk 1085 POL1.0010.02330.66 
  Raczynski, Krzysztof 2164 POL0.001-0.0433-1.32 
  Papouschek, Antoni 1327 POL0.001-0.8833-29.04 
  Adamski, Ksawery 1162 POL1.0010.04331.32 
  Samol, Julia 1342 POL1.0010.13334.29 
  Przybylski, Bartosz 1925 POL0.001-0.1833-5.94 
  Szczygielski, Antoni 1262  * POL1.0010.08332.64 
  Bernat, Marcin 1851 POL1.0010.753324.75 
  Chojnacki, Krzysztof m2271 POL0.001-0.0233-0.66 
  Bednarska-Bzdega, Malgorzata wf1807 POL1.0010.693322.77 
  Simon, Marek 1837 POL1.0010.733324.09 
 * 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)
 
 Otwarte Mistrzostwa Wielkopolski w szachach blyskawicznych 2023 Poznan POL 2023-08-27
RcRownchangeKK*chgGame
 1752 1651 5.50 10 1.88 33 62.04 
  Miasik, Adrian 1959 POL0.001-0.1433-4.62 
  Lisniuk, Anton 1251  * UKR1.0010.08332.64 
  Simon, Marek 1837 POL0.001-0.2633-8.58 
  Nowak, Tomasz 1284 POL1.0010.10333.30 
  Kowalewicz, Kacper 1765 POL1.0010.663321.78 
  Malecki, Eugeniusz 1844 POL0.5010.25338.25 
  Pawlowski, Rafal 1923 POL1.0010.833327.39 
  Pera, Adam 1895 POL0.001-0.2033-6.60 
  Majdanski, Maksymilian 1960 POL1.0010.863328.38 
  Wozniak, Marcin 1800 POL0.001-0.3033-9.90 
 * 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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