Blitz: Individual Calculations February 2020
 Potterat, Aaron  Total change: -24.60  Rating chartPersonal card
 1. Blitz-Open Winterthur Winterthur SUI 2020-01-26
RcRownchangeKK*chgGame
 1765 1667 3.00 11 -1.23 20 -24.60 
  Korba, Roman 2067  * GER0.5010.42208.40 
  Skobe, Jan 1808 SLO0.001-0.3120-6.20 
  Risch, Paul 1934 SUI0.001-0.1820-3.60 
  Solomir, Yanick 1401 SUI1.0010.18203.60 
  Kull, Martin 1944 SUI0.001-0.1720-3.40 
  Buerge, Reto 2000 SUI0.001-0.1220-2.40 
  Bernhard, Thomas 1718 GER1.0010.572011.40 
  Klaiber, Eduard 1771 SUI0.001-0.3620-7.20 
  Meienhofer, Markus 1882 SUI0.001-0.2320-4.60 
  Hesse, Raphael 1325 SUI0.501-0.3820-7.60 
  Troesch, Alexander 1560 SUI0.001-0.6520-13.00 
 * 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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