Rapid: Individual Calculations July 2023
 Siekanska, Maria  Total change: 56.40  Rating chartPersonal card
 Szachowy Weekend - Turniej Rapid o Puchar Burmistrza Mokotowa Warszawa POL 2023-06-10
RcRownchangeKK*chgGame
 2048 1939 3.50 6 1.41 40 56.40 
  Czernek, Tymon f2234 POL0.5010.354014.00 
  Bebel, Arkadiusz f2178 POL0.001-0.2040-8.00 
  Rabenda, Marcin 1539  * POL1.0010.08403.20 
  Goslawski, Michal 2058 POL1.0010.664026.40 
  Mazurkiewicz, Michal c2159 POL0.001-0.2240-8.80 
  Wiech, Grzegorz 2119 POL1.0010.744029.60 
 * 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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