Individual Calculations August 2019
 Sloniewska, Alicja  Total change: 124.26  Rating chartPersonal card
 XV MIEDZYNARODOWY FESTIWAL SZACHOWY PERLA BALTYKU - GRUPA A Lazy POL 2019-06-23
RcRownchangeKK*chgGame
 1752 1531 4.00 9 1.92 38 72.96 
  Starosta, Martyna wc1841 POL0.001-0.1438-5.32 
  Sloniewski, Michal 1744 POL0.001-0.2338-8.74 
  Wojtowicz, Wojciech 1683 POL1.0010.703826.60 
  Sokolowski, Ryszard 1931  * POL0.001-0.0838-3.04 
  Sowinski, Pawel 1644 POL1.0010.653824.70 
  Rogala, Milosz 1791 POL0.5010.323812.16 
  Szydelko, Kazimierz 1699 POL0.5010.22388.36 
  Sypien, Natan 1769 POL0.001-0.2038-7.60 
  Jankowski, Igor 1662 POL1.0010.683825.84 
 * 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 gr. B Warszawa POL 2019-07-06
RcRownchangeKK*chgGame
 1750 1540 3.50 9 1.35 38 51.30 
  Przepiora, Anna 1773 POL0.5010.293811.02 
  Pancewicz, Szymon 1773 POL0.5010.293811.02 
  Wnek, Filip 1749 POL0.001-0.2338-8.74 
  Gajewski, Dariusz 1747 POL0.001-0.2338-8.74 
  Kurowski, Andrzej 1705 POL0.001-0.2838-10.64 
  Karhula, Sandro 1682 FIN1.0010.693826.22 
  Ostrowska, Joanna 1695 POL0.5010.21387.98 
  Socko, Szymon 1685 POL1.0010.693826.22 
  Lasota, Adam 1938 POL0.001-0.0838-3.04 

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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