Individual Calculations February 2020
 Obrochta, Lena  Total change: -10.00  Rating chartPersonal card
 XXX Miedzynarodowy Festiwal Szachowy CRACOVIA2019 Grupa B Krakow POL 2019-12-27
RcRownchangeKK*chgGame
 1950 1786 2.50 8 0.22 40 8.80 
  Raiko, Yossi 1938 ISR0.001-0.3040-12.00 
  Syrkiewicz, Michal 1946 POL0.5010.21408.40 
  Slabek, Grzegorz 1959 POL0.001-0.2740-10.80 
  Kulesza, Andrzej 1946 POL0.001-0.2940-11.60 
  Farkas, Otto Jr. 1920 HUN1.0010.684027.20 
  Szwaj, Jacek 1937 POL0.001-0.3040-12.00 
  Kwapisiewicz, Wojciech 1900 POL1.0010.664026.40 
  Biedekoepper, Robert 2054 GER0.001-0.1740-6.80 

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)
 
 XX Miedzynarodowy Turniej Szachowy Raciborz 2020 OPEN FIDE Raciborz POL 2020-01-11
RcRownchangeKK*chgGame
 1601 1750 5.50 9 -0.47 40 -18.80 
  Lajdamik, Kinga 1350  * POL1.0010.08403.20 
  Ustianovich, Nazar f2150  * UKR0.001-0.0840-3.20 
  Bizon, Dominik 1350  * POL1.0010.08403.20 
  Miler, Franciszek 1413 POL0.501-0.3840-15.20 
  Kondys, Piotr 1516 POL0.001-0.7940-31.60 
  Trybus, Dominika 1350  * POL1.0010.08403.20 
  Lajdamik, Anna 1350  * POL1.0010.08403.20 
  Pazdzior, Michal 1781 POL1.0010.544021.60 
  Orzechowski, Jacek 2150  * POL0.001-0.0840-3.20 
 * 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)
 

 

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