Individual Calculations February 2020
 Lu, Siyuan  Total change: 68.00  Rating chartPersonal card
 Niedersaechsische Landeseinzelmeisterschaften 2020 - A-Open Verden (Aller) GER 2020-01-02
RcRownchangeKK*chgGame
 2022 1794 3.00 6 1.70 40 68.00 
  Lange, Torsten 2067 GER1.0010.834033.20 
  Marzik, Hans 2047 GER0.001-0.1940-7.60 
  Ploog, Martin, Dr. 2044 GER1.0010.814032.40 
  Hachtmann, Christian 2058 GER0.5010.324012.80 
  Othmer, Michael 1995 GER0.001-0.2440-9.60 
  Reichelt, Ole 1923 GER0.5010.17406.80 

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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