Individual Calculations September 2021
 Bojczewski, Mateusz  Total change: -53.60  Rating chartPersonal card
 1st Merlin Lezajsk Chess Masters Lezajsk POL 2021-08-04
RcRownchangeKK*chgGame
 2070 1922 2.50 9 -0.51 40 -20.40 
  Kaczmarek, Aleksander f2322  * POL0.5010.424016.80 
  Mikhaletz, Lubomir g2322  * UKR0.001-0.0840-3.20 
  Kuegel, Tobias c2267 GER0.001-0.1140-4.40 
  Zima, Teofil 1994 POL0.001-0.4040-16.00 
  Gaj, Szymon 1898 POL0.001-0.5340-21.20 
  Dmochowska, Agnieszka wf2078 POL0.001-0.2940-11.60 
  Biesiadecki, Adam 1833 POL1.0010.384015.20 
  Trybus, Daniel 1972 POL0.001-0.4340-17.20 
  Miasik, Adrian 1946 POL1.0010.534021.20 
 * 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)
 
 57th Akiba Rubinstein Chess Festival - OPEN A Polanica-Zdroj POL 2021-08-14
RcRownchangeKK*chgGame
 2042 1922 2.00 8 -0.83 40 -33.20 
  Zochowski, Kacper f2254 POL0.001-0.1240-4.80 
  Jankowiak, Piotr 2091 POL0.001-0.2840-11.20 
  Kumor, Lukasz 2066 POL0.001-0.3140-12.40 
  Hetzer, Volkhard 1925 GER0.5010.00400.00 
  Madajczak, Piotr 1853 POL0.501-0.1040-4.00 
  Stachecki, Mikolaj 1841 POL0.001-0.6140-24.40 
  Szyszylo, Rafal 2179 POL1.0010.824032.80 
  Dwilewicz, Katarzyna wf2130 POL0.001-0.2340-9.20 

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)
 

 

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