Individual Calculations February 2022
 Marsina, Stefan  Total change: -88.80  Rating chartPersonal card
 XXXII Miedzynarodowy Festiwal Szachowy CRACOVIA 2021 Grupa C Krakow POL 2021-12-27
RcRownchangeKK*chgGame
 1462 1769 3.00 9 -4.69 20 -93.80 
  Zielinski, Marcin 1507 POL0.001-0.8220-16.40 
  Markiewicz, Marek 1442 POL1.0010.13202.60 
  Walaszczyk, Aleksander 1554 POL0.001-0.7720-15.40 
  Markiewicz, Jacek 1458 POL0.001-0.8620-17.20 
  Swierczynski, Jan 1436 POL1.0010.12202.40 
  Paciorek, Jan 1369  * POL1.0010.08201.60 
  Lecki, Leonard 1498 POL0.001-0.8320-16.60 
  Gaczol, Julia 1450 POL0.001-0.8720-17.40 
  Smagacz, Aleksander 1442 POL0.001-0.8720-17.40 
 * 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)
 
 PRAGUE OPEN 2022 A - IM open Praha CZE 2022-01-07
RcRownchangeKK*chgGame
 1925 1769 3.00 9 0.25 20 5.00 
  Bodicky, Michal 2142 CZE0.001-0.1020-2.00 
  Cap, Piotr 2014 POL0.5010.30206.00 
  Elias, Jakub 1997 CZE1.0010.792015.80 
  Yakimenko, Alexander A. 2055 RUS0.001-0.1620-3.20 
  Pacl, Vaclav f2018 CZE0.5010.31206.20 
  Vavruska, Antonin 1933 CZE0.001-0.2820-5.60 
  Holub, Adam 1832 CZE0.001-0.4120-8.20 
  Chon, Jeremy 1432 CZE1.0010.12202.40 
  Zelbova, Lada 1905 CZE0.001-0.3220-6.40 

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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