Individual Calculations April 2008
 Wacker, Peter  Total change: -23.85  Rating chartPersonal card
 24.International Chess Festival Open Bad Woerishofen GER 2008-02-28
RcRownchangeKK*chgGame
 2053 2269 3.00 6 -1.59 15 -23.85 
  Klaus, Daniel 1982 GER0.501-0.3415-5.10 
  Salomon, Heide 1919 GER1.0010.11151.65 
  Bartels, Holger 2133 GER0.001-0.6815-10.20 
  Wissinger, Peter 2075 GER0.501-0.2515-3.75 
  Trebbin, Wolfhard Dr. 2066 GER1.0010.24153.60 
  Babar, Michael f2145 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)
 

 

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