Individual Calculations April 2009
 Gerhardt, Dirk  Total change: -17.40  Rating chartPersonal card
 9.Weihnachts-Open Siebenlehn GER 2008-12-28
RcRownchangeKK*chgGame
 2040 2065 1.50 5 -1.16 15 -17.40 
  Schulte, Juergen 2165 GER0.001-0.3615-5.40 
  Muehle, Hans-Bernd 1927 GER0.501-0.1915-2.85 
  Kesik, Marco 1930 GER1.0010.32154.80 
  Neubauer, Bernd 2203 GER0.001-0.3115-4.65 
  Bross, Thomas 1976 GER0.001-0.6215-9.30 

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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