Individual Calculations July 2008
 Kohlweyer, Bernd  Total change: 11.60  Rating chartPersonal card
 NRW Oberliga 2007/08 different in NRW GER 2007-09-16
RcRownchangeKK*chgGame
 2336 2405 6.50 9 1.16 10 11.60 
  Gassmann, Volker, Dr. 2282 GER1.0010.33103.30 
  Wolter, Kai, Dr. f2245 GER1.0010.29102.90 
  Brenke, Andreas, Dr. 2381 GER0.501-0.0310-0.30 
  Sonntag, Hans-Hubert m2406 GER1.0010.50105.00 
  Sielecki, Christof f2366 GER1.0010.45104.50 
  Lammens, Tim 2275 NED0.501-0.1810-1.80 
  Buscher, Michael f2313 GER0.001-0.6310-6.30 
  Zajogin, Alexander 2395 BLR0.501-0.0110-0.10 
  Tugui, Adrian 2361 ROU1.0010.44104.40 

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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