Individual Calculations October 2008
 Zerfass, Otfried  Total change: -14.25  Rating chartPersonal card
 Sachsen-Anhalt DeutschlandCup B Calbe GER 2008-06-13
RcRownchangeKK*chgGame
 2010 2056 1.00 3 -0.69 15 -10.35 
  Koenig, Marco, Dr. 2097 GER0.001-0.4415-6.60 
  Reinemann, Guenter, Dr. 2002 GER1.0010.42156.30 
  Sonntag, Sven 1930 GER0.001-0.6715-10.05 

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)
 
 16.Magdeburger Open Magdeburg GER 2008-08-07
RcRownchangeKK*chgGame
 2099 2031 1.00 3 -0.26 15 -3.90 
  Schomann, Michael 1809 GER1.0010.22153.30 
  Niering, Martin 2140 GER0.001-0.3515-5.25 
  Schuetze, Norman 2347 GER0.001-0.1315-1.95 

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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