Individual Calculations July 2008
 Bachmann, Karlheinz  Total change: -22.20  Rating chartPersonal card
 NRW Oberliga 2007/08 different in NRW GER 2007-09-16
RcRownchangeKK*chgGame
 2180 2303 4.50 9 -1.48 15 -22.20 
  Bischof, Detlef 2282 GER0.501-0.0315-0.45 
  Scherer, Klaus 2138 GER0.501-0.2215-3.30 
  Meertens, Martin 2210 GER0.001-0.6315-9.45 
  Mueller, Michael 2210 GER0.501-0.1315-1.95 
  Stoeckmann, Helmut 2142 GER1.0010.29154.35 
  Meier, Jan 2182 GER0.501-0.1615-2.40 
  Frombach, Ralf 2209 GER1.0010.37155.55 
  Heimsoth, Holger 2150 GER0.501-0.2015-3.00 
  Rademakers, Evert 2096 NED0.001-0.7715-11.55 

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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