Individual Calculations February 2020
 Wessel, Daniel  Total change: -8.40  Rating chartPersonal card
 5. Internationales Spandauer Weihnachtsopen 2019 Berlin GER 2019-12-27
RcRownchangeKK*chgGame
 1740 1400 0.00 5 -0.62 40 -24.80 
  Koetz, Andreas 1800  * GER0.001-0.0840-3.20 
  Andresen, Marc 1650 GER0.001-0.1940-7.60 
  James, Chris 1800  * SCO0.001-0.0840-3.20 
  Ho, Ngoc Hai-Dang 1650 GER0.001-0.1940-7.60 
  Kostanyan, Hakob 1800  * GER0.001-0.0840-3.20 
 * 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)
 
 Deutsche Schach-Amateurmeisterschaft 2019-2020 Q3 F Potsdam GER 2020-01-03
RcRownchangeKK*chgGame
 1337 1400 1.00 1 0.41 40 16.40 
  Minow, Oskar 1337 GER1.0010.414016.40 

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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