Individual Calculations February 2016
 Waldhelm, Bernward  Total change: -49.60  Rating chartPersonal card
 25. Erfurter Schachfestival Hauptturnier Erfurt GER 2015-12-26
RcRownchangeKK*chgGame
 1770 1740 1.50 6 -1.24 40 -49.60 
  Schlick, Stefan 1970 GER0.001-0.2140-8.40 
  Grossmann, Dominic 1807 GER1.0010.594023.60 
  Retzlaff, Thomas 1862 GER0.001-0.3340-13.20 
  Schulz, Phillip 1924 GER0.001-0.2640-10.40 
  Schubert, Ralf 1485 GER0.001-0.8140-32.40 
  Vetter, Udo 1574 GER0.501-0.2240-8.80 

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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