Individual Calculations January 2009
 Schiffner, Kevin  Total change: 20.10  Rating chartPersonal card
 Deutschland Cup Gruppe 11 Dresden GER 2008-11-16
RcRownchangeKK*chgGame
 1986 1925 3.00 4 1.34 15 20.10 
  Arndt, Uwe 2055 GER0.5010.18152.70 
  Sebastian, Michael 1997 GER0.5010.10151.50 
  Drewes, Thomas 1979 GER1.0010.58158.70 
  Piechot, Steffen 1912 GER1.0010.48157.20 

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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