Individual Calculations December 2018
 Mueller, Markus  Total change: -4.00  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2018-2019 Q1 A Koblenz-Lahnstein GER 2018-11-16
RcRownchangeKK*chgGame
 2132 2179 1.50 3 -0.20 20 -4.00 
  Melnikov, Alexander 2128 RUS1.0010.43208.60 
  Kummerow, Heiko f2125 GER0.001-0.5820-11.60 
  Weidel, Albrecht 2143 GER0.501-0.0520-1.00 

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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