Individual Calculations April 2008
 Schwetje, Siegfried  Total change: -2.70  Rating chartPersonal card
 10.Nord-West-Cup Bad Zwischenahn GER 2008-02-14
RcRownchangeKK*chgGame
 2080 1993 1.00 3 -0.18 15 -2.70 
  Margraf, Daniel 2207 GER0.001-0.2315-3.45 
  Korba, Roman 2217 GER0.001-0.2215-3.30 
  Kluin, Benjamin 1816 GER1.0010.27154.05 

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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