Individual Calculations September 2023
 Przybylski, Jan  Total change: 190.00  Rating chartPersonal card
 Miedzynarodowe Mistrzostwa Pomorza o Puchar Solidarnosci 2023 Gdansk POL 2023-07-30
RcRownchangeKK*chgGame
 1777 1691 6.00 8 2.88 40 115.20 
  Baj, Lukasz 1291  * POL1.0010.08403.20 
  Bugalski, Michal 2135 POL0.001-0.0640-2.40 
  Kaznowska, Kinga 1338 POL1.0010.11404.40 
  Piliczewski, Bogusz c1841 POL0.5010.20408.00 
  Belczewski, Jacek 1979 POL0.5010.344013.60 
  Malinowski, Szymon 1974 POL1.0010.844033.60 
  Piotrowski, Grzegorz 1835 POL1.0010.694027.60 
  Siewert, Roman 1824 POL1.0010.684027.20 
 * 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)
 
 59. Miedzynardowy Festiwal Szachowy im. Akiby Rubinsteina - Open B Polanica-Zdroj POL 2023-08-19
RcRownchangeKK*chgGame
 1722 1691 6.00 9 1.87 40 74.80 
  Mielczarek, Daniel 1923 POL0.5010.294011.60 
  Wojcik, Grzegorz 1530 POL1.0010.294011.60 
  Grobelny, Mikolaj 1476 POL1.0010.23409.20 
  Bem, Tymoteusz 1633 POL0.001-0.5840-23.20 
  Obiedzinski, Piotr 1843 POL0.5010.20408.00 
  Sliz, Karol 1803 POL0.5010.15406.00 
  Terkiewicz, Bruno 1874 POL1.0010.744029.60 
  Serewa, Antoni 1779 POL1.0010.624024.80 
  Grzadka, Artur 1641 POL0.501-0.0740-2.80 

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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