Individual Calculations July 2009
 Bonnaire, Ulrich  Total change: 22.95  Rating chartPersonal card
 Hessenliga Hessen GER 2008-09-14
RcRownchangeKK*chgGame
 2186 2185 5.50 8 1.53 15 22.95 
  Krenz, Valeriy 2266 GER0.001-0.3915-5.85 
  Overbeck, Thorsten 2216 GER1.0010.54158.10 
  Dahlheimer, Bernd 2197 GER1.0010.52157.80 
  Elstner, Eik 2168 GER0.501-0.0215-0.30 
  Feldtmann, Thomas 2215 GER0.001-0.4615-6.90 
  Bosbach, Gerhard 2196 GER1.0010.52157.80 
  Wind, Lutz 2183 GER1.0010.50157.50 
  Weiss, Matthias 2049 GER1.0010.32154.80 

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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