Individual Calculations May 2010
 Boetzer, Detlef  Total change: -10.35  Rating chartPersonal card
 Oberliga Nord-Ost Germany GER 2009-10-18
RcRownchangeKK*chgGame
 2231 2294 4.00 8 -0.69 15 -10.35 
  Budt, Matthias Dr. 2206 GER0.501-0.1215-1.80 
  Thormann, Wolfgang f2282 GER0.501-0.0215-0.30 
  Abraham, Ingo Dr. 2235 GER1.0010.42156.30 
  Wlodarczyk, Oskar 2298 POL0.5010.01150.15 
  Schnitzer, Peter 2170 GER0.001-0.6715-10.05 
  Neubauer, Bernd 2214 GER0.501-0.1115-1.65 
  Reyer, Ulli 2183 GER0.501-0.1515-2.25 
  Haessler, Wolfgang 2258 GER0.501-0.0515-0.75 

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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