Individual Calculations April 2009
 Andersen, Jens Knud  Total change: 10.35  Rating chartPersonal card
 Deutsche Amateurmeisterschaft A Koeln-Bruehl GER 2009-02-20
RcRownchangeKK*chgGame
 2195 2186 2.00 5 -0.43 15 -6.45 
  Dargel, Manuel f2252 GER0.001-0.4115-6.15 
  Schellmann, Frank 2140 GER1.0010.44156.60 
  Kiese, Matthias, Dr. 2272 GER0.001-0.3815-5.70 
  Heuser, Philip 2116 GER1.0010.40156.00 
  Stockmann, Michael 2197 GER0.001-0.4815-7.20 

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
 2192 2186 5.50 9 1.12 15 16.80 
  Helbig, Dieter 1876 GER1.0010.14152.10 
  Bretscher, Robert 1836 SUI1.0010.11151.65 
  Pirrot, Dieter m2440 GER0.001-0.1915-2.85 
  Fiedler, Wolfgang 2067 GER1.0010.34155.10 
  De, Francesco Klaus f2318 GER0.5010.18152.70 
  Trabert, Bettina wg2306 GER0.5010.16152.40 
  Karpatchev, Alexandr g2504 RUS0.001-0.1315-1.95 
  Pohlers, Juergen 2085 GER1.0010.36155.40 
  Loew, Gerald f2299 GER0.5010.15152.25 

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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