Rapid: Individual Calculations January 2020
 Porebiak, Mateusz  Total change: 45.20  Rating chartPersonal card
 Turniej Finalowy Grand Prix Warmii i Mazur w Szachach Szybkich 2019 Olsztyn POL 2019-12-15
RcRownchangeKK*chgGame
 1761 1748 6.50 9 2.26 20 45.20 
  Morysinski, Franciszek 1348  * POL1.0010.08201.60 
  Olender, Roman 1387 POL1.0010.10202.00 
  Gosiewski, Piotr 1906 POL1.0010.712014.20 
  Hrymowicz, Artur 1858 POL0.001-0.3520-7.00 
  Slawinski, Miroslaw 2090 POL1.0010.882017.60 
  Czarnecka, Lidia 1883 POL0.001-0.3220-6.40 
  Dogiel, Leszek 1524 POL1.0010.22204.40 
  Kupryjaniuk, Tomasz 2004 POL1.0010.812016.20 
  Rak, Tomasz 1845 POL0.5010.13202.60 
 * 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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