Individual Calculations July 2009
 Bachmann, Karlheinz  Total change: 2.40  Rating chartPersonal card
 Oberliga NRW Duesseldorf GER 2008-09-21
RcRownchangeKK*chgGame
 2288 2281 0.00 2 -0.98 15 -14.70 
  Van Kampen, Robin Oscar 2294 NED0.001-0.4815-7.20 
  Bolwerk, Peter 2282 NED0.001-0.5015-7.50 

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)
 
 Europ. Senior Team Champ. Velden AUT 2009-04-05
RcRownchangeKK*chgGame
 2290 2274 5.00 8 1.14 15 17.10 
  Bergen, Peter 2170 AUT0.501-0.1415-2.10 
  Nagorni, Walter 2127 GER1.0010.30154.50 
  Rooze, Jan f2232 BEL0.501-0.0615-0.90 
  Sloth, Jorn f2322 DEN0.5010.07151.05 
  Malmdin, Nils-Ake 2260 SWE1.0010.48157.20 
  Tseshkovsky, Vitaly g2554 RUS0.5010.34155.10 
  Donchenko, Anatoly m2378 GER0.001-0.3615-5.40 
  Baumbach, Friedrich f2280 GER1.0010.51157.65 

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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