Individual Calculations September 2019
 Bojczewski, Mateusz  Total change: 94.62  Rating chartPersonal card
 III Miedzynarodowy Memorial Ireny Warakomskiej - Open B Suwalki POL 2019-08-05
RcRownchangeKK*chgGame
 1978 1836 4.50 9 1.66 38 63.08 
  Szewczyk, Mariusz 2050 POL1.0010.773829.26 
  Grzesik, Norbert 2031 POL0.001-0.2538-9.50 
  Slabek, Grzegorz 1982 POL1.0010.703826.60 
  Mirski, Michal 2038 POL0.001-0.2438-9.12 
  Maciejewski, Kamil 2065 POL0.001-0.2138-7.98 
  Kutowski, Marcel 1773 POL1.0010.413815.58 
  Rosol, Alexander 1968 AUT0.5010.18386.84 
  Koloczek, Maciej 1958 POL0.5010.17386.46 
  Tarkowski, Michal 1934 POL0.5010.13384.94 

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)
 
 55. Miedzynarodowy Festiwal Szachowy im. A.Rubinsteina OPEN A Polanica-Zdroj POL 2019-08-17
RcRownchangeKK*chgGame
 1963 1836 4.00 9 0.83 38 31.54 
  Marszalek, Maciej 2236  * POL0.001-0.0838-3.04 
  Orlik, Sandra 1761 POL1.0010.403815.20 
  Galuszka, Kamil 2058 POL0.001-0.2238-8.36 
  Szczurek, Krzysztof f2112 POL0.001-0.1738-6.46 
  Starosciak, Szymon 1762 POL1.0010.403815.20 
  Wnek, Filip 2021 POL1.0010.743828.12 
  Skiba, Aleksandra 1703 POL0.501-0.1838-6.84 
  Czarniecka, Aleksandra 2042 POL0.5010.26389.88 
  Rosol, Alexander 1968 AUT0.001-0.3238-12.16 
 * 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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