Rapid: Individual Calculations July 2023
 Wojdak, Jan  Total change: 29.20  Rating chartPersonal card
 XIII Turniej Szachowy o Puchar Firmy EL-BUD Srem POL 2023-06-04
RcRownchangeKK*chgGame
 1904 2105 7.00 9 0.73 40 29.20 
  Wenderska, Zofia 1705  * POL1.0010.08403.20 
  Stachowiak, Slawomir 1653 POL1.0010.06402.40 
  Papis, Patryk 1596 POL1.0010.04401.60 
  Sieciechowicz, Marcin m2301 POL0.001-0.2540-10.00 
  Hemmerling, Jaroslaw 1694 POL1.0010.08403.20 
  Andrzejewska, Anna wc1723 POL1.0010.09403.60 
  Mazurkiewicz, Michal c2159 POL1.0010.584023.20 
  Grzesiek, Karol 1765 POL1.0010.12404.80 
  Tomczak, Jacek g2537 POL0.001-0.0740-2.80 
 * 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)
 

 

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