Rapid: Individual Calculations February 2020
 Kowalski, Witold  Total change: 26.80  Rating chartPersonal card
 Aktywna niedziela - szachy szybkie na Mlocinach 1_2020 Warszawa POL 2020-01-19
RcRownchangeKK*chgGame
 1615 1256 2.00 6 1.34 20 26.80 
  Bielinski, Leszek 1656  * POL0.001-0.0820-1.60 
  Wilczynski, Adam 1520 POL1.0010.822016.40 
  Tokarczyk, Sebastian 1656  * POL0.001-0.0820-1.60 
  Staszewski, Krzysztof 1546 POL1.0010.842016.80 
  Celinski, Kamil 1656  * POL0.001-0.0820-1.60 
  Filar, Slawomir 1656  * POL0.001-0.0820-1.60 
 * 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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