Individual Calculations April 2018
 Armbrust, Matthias  Total change: 22.60  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2017-2018 Q6 D Kassel GER 2018-03-23
RcRownchangeKK*chgGame
 1737 1792 4.00 5 1.13 20 22.60 
  Stuch, Hans-Ferdinand 1648 GER1.0010.31206.20 
  Adelmeyer, Matti 1719 GER1.0010.40208.00 
  Simukov, Erik 1662 GER0.501-0.1820-3.60 
  Roehr, Oliver 1857 GER1.0010.592011.80 
  Emde, Daniel 1800 GER0.5010.01200.20 

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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