Individual Calculations July 2009
 Walkewitz, Hubert  Total change: 11.40  Rating chartPersonal card
 Deutsche Amateurmeisterschaft A Magdeburg GER 2009-05-01
RcRownchangeKK*chgGame
 2159 2192 3.50 5 0.77 15 11.55 
  Schellmann, Frank 2133 GER1.0010.42156.30 
  Hettstedt, Joerg 2104 GER1.0010.38155.70 
  Mantau, Jan 2236 GER0.001-0.4415-6.60 
  Frotscher, Thomas 2201 GER0.5010.01150.15 
  Von Hassel, Ulf 2123 GER1.0010.40156.00 

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)
 
 Deutsche Amateurmeisterschaft A Final Kassel GER 2009-06-11
RcRownchangeKK*chgGame
 2189 2192 2.50 5 -0.01 15 -0.15 
  Keuchen, Michael 2147 GER0.501-0.0615-0.90 
  Jaeger, Uwe Dr. 2213 GER0.5010.03150.45 
  Schulz, Juergen 2167 GER0.501-0.0315-0.45 
  Dargel, Manuel f2239 GER0.001-0.4315-6.45 
  Krueger, Wolfgang 2179 GER1.0010.48157.20 

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)
 

 

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