Individual Calculations April 2008
 Dittler, Volkfried  Total change: -17.55  Rating chartPersonal card
 2.Mannheimer Weihnachtsopen Mannheim GER 2007-12-26
RcRownchangeKK*chgGame
 2074 1724 0.00 1 -0.11 15 -1.65 
  Villwock, Martin 2074 GER0.001-0.1115-1.65 

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)
 
 1.Pfalz-Open Neustadt a.d. Weinstrasse GER 2008-02-13
RcRownchangeKK*chgGame
 1942 1735 0.50 6 -1.06 15 -15.90 
  Mueller, Waldemar 2085 GER0.001-0.1115-1.65 
  Scholz, Herbert, Dr. 2019 GER0.001-0.1615-2.40 
  Hofmann, Christian 2065 GER0.001-0.1215-1.80 
  Koellmer, Hans 1535 GER0.501-0.2615-3.90 
  Ehlers, Michael 1946 GER0.001-0.2315-3.45 
  Kilthau, Peter 2002 GER0.001-0.1815-2.70 

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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