Individual Calculations July 2009
 Roemhild, Marcus  Total change: -9.15  Rating chartPersonal card
 Oberliga NRW Duesseldorf GER 2008-09-21
RcRownchangeKK*chgGame
 2256 2163 2.00 7 -0.61 15 -9.15 
  Kraemer, Matthias 2298 GER0.5010.18152.70 
  Rosen, Willy f2322 GER0.001-0.2915-4.35 
  Klein, Felix 2241 GER0.001-0.3915-5.85 
  Wilde, Pierre 2255 GER0.5010.13151.95 
  Lehmann, Holger 2235 GER0.001-0.4015-6.00 
  Schiffer, Kai-Uwe f2334 GER0.001-0.2715-4.05 
  Wunsch, Axel 2110 GER1.0010.43156.45 

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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