Individual Calculations April 2020
 Hemmings, Martin  Total change: -4.00  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2019-2020 Q5 C Bad Wildungen GER 2020-02-28
RcRownchangeKK*chgGame
 1854 1808 2.00 5 -0.20 20 -4.00 
  Schlierf, Andre 1906 GER1.0010.632012.60 
  Zschiesing, Falk 1881 GER0.001-0.4020-8.00 
  Homberger, Jan 1804 GER0.001-0.5120-10.20 
  Stephan, Wolfgang 1767 GER1.0010.44208.80 
  Jennewein, Norbert 1910 GER0.001-0.3620-7.20 

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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