Individual Calculations February 2019
 Lewke, Burkhard  Total change: -14.00  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2018-2019 Q3 D Potsdam GER 2019-01-04
RcRownchangeKK*chgGame
 1699 1751 2.50 5 -0.35 40 -14.00 
  Roenker, Sebastian 1678 GER1.0010.404016.00 
  Kreuchauf, Olaf 1706 GER0.001-0.5640-22.40 
  Schenk, Jonatan 1742 GER0.501-0.0140-0.40 
  Tatliak, Stefan 1699 GER0.501-0.0740-2.80 
  Kellner, Rene 1668 GER0.501-0.1140-4.40 

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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