Individual Calculations May 2010
 Simon, Ralf-Axel  Total change: -5.25  Rating chartPersonal card
 Landesliga Brandenburg Potsdam GER 2009-10-18
RcRownchangeKK*chgGame
 2105 2193 4.50 8 -0.35 15 -5.25 
  Kunze, Kerstin wm2147 GER0.501-0.0615-0.90 
  Astfalk, Lutz 1799 GER1.0010.08151.20 
  Grabow, Gilbert f2336 GER0.001-0.3115-4.65 
  Ruebensam, Helmut 2214 GER0.5010.03150.45 
  Stahr, Ralf-Peter 2085 GER1.0010.35155.25 
  Urban, Hans-Rainer 2105 GER0.001-0.6215-9.30 
  Spittler, Jens 2076 GER1.0010.34155.10 
  Skupin, Christian 2079 GER0.501-0.1615-2.40 

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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