Individual Calculations February 2022
 Kieselbach, Jannik  Total change: 21.60  Rating chartPersonal card
 Bremer Silvester Open 2021 Bremen GER 2021-12-27
RcRownchangeKK*chgGame
 1797 1560 2.00 6 0.54 40 21.60 
  Lutz, Ruben 1960  * GER1.0010.924036.80 
  Pollmann, Sascha 1960  * GER0.001-0.0840-3.20 
  Pienski, Olaf 1906 GER0.001-0.1140-4.40 
  Vangsgaard, Claus 1871 DEN0.001-0.1440-5.60 
  Tomasjan, Samuel 1687 GER0.001-0.3340-13.20 
  Van Gaalen, Jakob 1395 NED1.0010.284011.20 
 * 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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