Individual Calculations April 2009
 Schellmann, Frank  Total change: -6.60  Rating chartPersonal card
 Deutsche Amateurmeisterschaft A Koeln-Bruehl GER 2009-02-20
RcRownchangeKK*chgGame
 2188 2140 1.50 5 -0.66 15 -9.90 
  Weiler, Wolfgang 2220 GER0.001-0.3915-5.85 
  Andersen, Jens Knud 2186 GER0.001-0.4415-6.60 
  Sechting, Martin 2115 GER1.0010.47157.05 
  Frombach, Ralf 2225 GER0.001-0.3815-5.70 
  Mazarov, Juergen 2195 GER0.5010.08151.20 

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)
 
 25.ChessOrg Schachfestival Open Bad Woerishofen GER 2009-03-05
RcRownchangeKK*chgGame
 2113 2140 5.00 9 0.22 15 3.30 
  Bangert, Ruediger 1790 GER1.0010.11151.65 
  Dittmar, Peter f2382 GER0.001-0.2015-3.00 
  Ranker, Klemens 1978 GER1.0010.29154.35 
  Skembris, Spyridon g2413 GRE0.001-0.1715-2.55 
  Klein, Gereon 1944 GER0.501-0.2515-3.75 
  Meul, Willi 1988 GER1.0010.30154.50 
  Schmid, Wolfgang f2275 GER0.5010.18152.70 
  Lieb, Harald f2247 GER0.5010.15152.25 
  Willin, Bernhard 2001 GER0.501-0.1915-2.85 

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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