Individual Calculations July 2008
 Topolewski, Dirk  Total change: -18.30  Rating chartPersonal card
 NRW Klasse Gruppe 1 2007/08 different in NRW GER 2007-09-16
RcRownchangeKK*chgGame
 2224 2246 2.50 7 -1.22 15 -18.30 
  Bouaraba, Max 2248 GER0.5010.00150.00 
  Malykin, Vitaly m2387 UKR0.001-0.3115-4.65 
  Kurr, Gerd 2219 GER0.001-0.5415-8.10 
  Fox, Daniel 2097 GER1.0010.30154.50 
  Lehmann, Holger 2239 GER0.501-0.0115-0.15 
  Gruettemeier, Uwe 2167 GER0.501-0.1115-1.65 
  Peters, Alex 2209 GER0.001-0.5515-8.25 

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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