Individual Calculations April 2008
 Siewert, Mathias  Total change: -6.45  Rating chartPersonal card
 2.Mannheimer Weihnachtsopen Mannheim GER 2007-12-26
RcRownchangeKK*chgGame
 2067 2134 2.50 5 -0.43 15 -6.45 
  Foskanjan, Serschik 1919 GER1.0010.23153.45 
  Schlenker, Joerg 2297 GER0.001-0.2815-4.20 
  Sarchisov, Slavik 1950 GER0.501-0.2415-3.60 
  Weller, Manuel 1987 GER1.0010.30154.50 
  Gabriel, Josef 2180 GER0.001-0.4415-6.60 

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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