Individual Calculations December 2017
 Kern, Rene  Total change: -3.60  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2017-2018 Q2 D Magdeburg GER 2017-11-17
RcRownchangeKK*chgGame
 1681 1784 3.00 5 -0.18 20 -3.60 
  Schomann, Michael 1693 GER1.0010.38207.60 
  Erdmann, Frank 1742 GER0.001-0.5620-11.20 
  Becker, Roland 1680 GER0.501-0.1420-2.80 
  Niemann, Leon 1596 GER0.501-0.2420-4.80 
  Stuch, Hans-Ferdinand 1695 GER1.0010.38207.60 

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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