Rapid: Individual Calculations July 2023
 Polak, Aleksander  Total change: 60.40  Rating chartPersonal card
 Ogolnopolskie Mistrzostwa Ziemi Torunskiej w szachach szybkich 2023 - OPEN Torun POL 2023-06-03
RcRownchangeKK*chgGame
 1673 1556 5.00 9 1.51 40 60.40 
  Widla, Karol 1156  * POL1.0010.08403.20 
  Bartosik, Piotr 1760 POL1.0010.764030.40 
  Zajac, Szymon 1792 POL0.5010.304012.00 
  Przybylski, Bartosz 1954 POL1.0010.924036.80 
  Rzhevutsky, Jan 1747 POL0.001-0.2540-10.00 
  Khimich, Oleh 2196 POL0.001-0.0140-0.40 
  Szlak, Kacper 1442 POL0.501-0.1640-6.40 
  Lewandowski, Mateusz 1612 POL0.001-0.4240-16.80 
  Zaluski, Adam 1398 POL1.0010.294011.60 
 * 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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