Individual Calculations October 2008
 Jahn, Dietmar  Total change: -18.00  Rating chartPersonal card
 17. ZMD Open Dresden 2008 Dresden GER 2008-07-19
RcRownchangeKK*chgGame
 2114 1845 0.00 4 -0.72 25 -18.00 
  Koehn, Peter 2195 GER0.001-0.1125-2.75 
  Schulte, Juergen 2166 GER0.001-0.1325-3.25 
  Kliebe, Harry 2056 GER0.001-0.2325-5.75 
  Klein, Raimund 2037 GER0.001-0.2525-6.25 

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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