Rapid: Individual Calculations July 2023
 Bartkowiak, Aleksandra  Total change: -4.00  Rating chartPersonal card
 XIII Turniej Szachowy o Puchar Firmy EL-BUD Srem POL 2023-06-04
RcRownchangeKK*chgGame
 1525 1129 0.50 5 -0.10 40 -4.00 
  Tomczak, Michal 1806 POL0.001-0.0140-0.40 
  Hoffmann, Kacper 1579 POL0.5010.444017.60 
  Sniedziewski, Emil 1468 POL0.001-0.1240-4.80 
  Szeszycki, Jan 1502 POL0.001-0.1040-4.00 
  Werblinski, Wojciech 1269 POL0.001-0.3140-12.40 

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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