Individual Calculations August 2021
 Goluch, Piotr  Total change: -26.40  Rating chartPersonal card
 XVII MIEDZYNARODOWY FESTIWAL SZACHOWY PERLA BALTYKU - GRUPA A Lazy POL 2021-06-27
RcRownchangeKK*chgGame
 2083 2333 6.50 9 -0.48 10 -4.80 
  Skrzypczynski, Kacper 1933  * POL1.0010.08100.80 
  Kolodziejski, Piotr 1933  * POL1.0010.08100.80 
  Fritz, Antoni 1973 POL1.0010.10101.00 
  Lewtak, Damian m2380 POL0.001-0.4310-4.30 
  Jankowiak, Piotr 2039 POL0.501-0.3510-3.50 
  Gajdzica, Maciej 2000 POL1.0010.12101.20 
  Sernecki, Franciszek f2211 POL0.501-0.1710-1.70 
  Nurkiewicz, Maciej 2342 POL0.5010.01100.10 
  Majocha, Piotr 1933  * POL1.0010.08100.80 
 * 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)
 
 Najdorf Chess Festival 2021 gr. A Warszawa POL 2021-07-10
RcRownchangeKK*chgGame
 2040 2333 4.50 8 -2.16 10 -21.60 
  Kulpa, Zuzanna 1962 POL0.001-0.9010-9.00 
  Zdybel, Przemyslaw 1933  * POL1.0010.08100.80 
  Majek, Kacper 2018 POL0.501-0.3610-3.60 
  Liberadzki, Slawomir 2022 POL0.001-0.8610-8.60 
  Polak, Michal 1967 POL1.0010.10101.00 
  Kozlowski, Michal 2043 POL1.0010.16101.60 
  Sanz Losada, Victoriano c2140 ESP1.0010.25102.50 
  Rudzinska, Michalina wf2238 POL0.001-0.6310-6.30 
 * 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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