Individual Calculations February 2019
 Kreutz, Ralf  Total change: -19.20  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2018-2019 Q3 D Potsdam GER 2019-01-04
RcRownchangeKK*chgGame
 1761 1661 0.50 4 -0.96 20 -19.20 
  Kohl, Torsten 1738 GER0.5010.11202.20 
  Assmus, Sven 1742 GER0.001-0.3920-7.80 
  Mueller, Andre 1855 GER0.001-0.2520-5.00 
  Matthes, Benjamin 1708 GER0.001-0.4320-8.60 

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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