Individual Calculations November 2017
 Stuch, Hans-Ferdinand  Total change: -8.60  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2017-2018 Q1 D Niedernhausen GER 2017-10-27
RcRownchangeKK*chgGame
 1731 1704 0.50 2 -0.43 20 -8.60 
  Bertram, Thomas 1821 GER0.001-0.3420-6.80 
  Lutwitzi, Klaus 1640 GER0.501-0.0920-1.80 

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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