Individual Calculations June 2015
 Wahrenberg, Ralf  Total change: 27.40  Rating chartPersonal card
 Haspa-Schachpokal 2015 Gruppe A Bargteheide GER 2015-05-14
RcRownchangeKK*chgGame
 2047 1894 3.50 7 1.37 20 27.40 
  Eriksson, Christian 2137 DEN0.5010.30206.00 
  Fartmann, Berthold 2076 GER0.001-0.2620-5.20 
  Duhn, Marc 1992 GER1.0010.632012.60 
  Falke, Isaak 2020 GER0.001-0.3320-6.60 
  Schulz, Hans-Juergen 1958 GER1.0010.592011.80 
  Vonhoff, Nils 1975 GER1.0010.612012.20 
  Groetzbach, Julian 2169 GER0.001-0.1720-3.40 

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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