Individual Calculations July 2009
 Grabow, Gilbert  Total change: 7.50  Rating chartPersonal card
 Oberliga Nord Ost Hamburg GER 2008-10-05
RcRownchangeKK*chgGame
 2218 2328 5.50 8 0.30 25 7.50 
  Thiele, Matthias 2225 GER0.501-0.1425-3.50 
  Volkmer, Andreas 2194 GER0.501-0.1825-4.50 
  Behrmann, Joachim 2204 GER1.0010.33258.25 
  Bartolomaeus, Christian 2235 GER1.0010.37259.25 
  Rohde, Wolfgang 2198 GER1.0010.32258.00 
  Kurz, Alexander f2312 GER1.0010.482512.00 
  Piz, Maxim 2190 GER0.001-0.6925-17.25 
  Sroczynski, Maciej 2189 POL0.501-0.1925-4.75 

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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