Individual Calculations February 2020
 Niu, Qiming  Total change: 76.00  Rating chartPersonal card
 5. Internationales Spandauer Weihnachtsopen 2019 Berlin GER 2019-12-27
RcRownchangeKK*chgGame
 1826 1521 3.00 7 1.90 40 76.00 
  Vangsgaard, Claus 1921  * DEN0.001-0.0840-3.20 
  Kretzschmar, Jan 1811 GER0.5010.344013.60 
  Boehmer, Kimon 1675 GER1.0010.714028.40 
  Hansch, Torsten c1921  * GER0.001-0.0840-3.20 
  Rosenkranz, Andree 1921  * GER0.5010.424016.80 
  Gude, Michael 1682 GER1.0010.714028.40 
  Kandeler, Christian 1851 GER0.001-0.1240-4.80 
 * 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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