Individual Calculations February 2020
 Lu, Trung Cang  Total change: -0.80  Rating chartPersonal card
 Schachtuerken-Cup 2019 A-Gruppe Paderborn GER 2019-12-27
RcRownchangeKK*chgGame
 1948 1820 2.00 6 -0.02 40 -0.80 
  Altenbernd, Jannis-Domenik 2011 GER0.5010.254010.00 
  Stukemeier, Ralf 1886 GER0.5010.09403.60 
  Kemper, Meinolf 2087 GER0.001-0.1840-7.20 
  Homfeldt, Christopher 1815 GER1.0010.494019.60 
  Dusbaba, Karel 2018 CZE0.001-0.2440-9.60 
  Roefe, Detlef 1873 GER0.001-0.4340-17.20 

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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