Individual Calculations September 2018
 Bartczak, Hanna  Total change: 44.80  Rating chartPersonal card
 203rd YMCA Summer 2018-B Warszawa POL 2018-07-02
RcRownchangeKK*chgGame
 1450 1383 4.00 10 -0.11 20 -2.20 
  Sloniewska, Alicja 1409 POL1.0010.542010.80 
  Kwiek, Janusz 1559 POL0.001-0.2720-5.40 
  Muck, Piotr 1430 POL1.0010.572011.40 
  Bialczynski, Michal 1373 POL1.0010.49209.80 
  Rembecki, Robert 1366 POL0.001-0.5220-10.40 
  Kuznik, Kamil 1528 POL0.001-0.3120-6.20 
  Jaroszuk, Marcin 1313 POL1.0010.40208.00 
  Muck, Piotr 1430 POL0.001-0.4320-8.60 
  Kwiek, Janusz 1559 POL0.001-0.2720-5.40 
  Kuznik, Kamil 1528 POL0.001-0.3120-6.20 

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)
 
 54th International Akiba Rubinstein Chess Festival -OPEN B Polanica Zdroj POL 2018-08-18
RcRownchangeKK*chgGame
 1629 1408 4.50 9 2.35 20 47.00 
  Galyga, Jozef 1759 POL0.001-0.1120-2.20 
  Przybylowicz, Kazimierz 1570 POL1.0010.712014.20 
  Widera, Jan 1675 POL1.0010.822016.40 
  Marszk, Kazimierz 1808  * POL0.001-0.0820-1.60 
  Janocha, Jan 1604 POL0.5010.25205.00 
  Soja, Adam 1665 POL0.001-0.1820-3.60 
  Muc, Zbigniew 1647 POL0.001-0.2020-4.00 
  Zawada, Jozef 1621 POL1.0010.772015.40 
  Taler, Andrzej 1315 POL1.0010.37207.40 
 * 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)
 

 

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