Individual Calculations July 2008
 Zajogin, Alexander  Total change: 4.50  Rating chartPersonal card
 NRW Oberliga 2007/08 different in NRW GER 2007-09-16
RcRownchangeKK*chgGame
 2298 2395 5.50 8 0.45 10 4.50 
  Bonnmann, Reinhard 2232 GER1.0010.28102.80 
  Wessendorf, Thomas, Dr. f2315 GER1.0010.39103.90 
  Wolter, Kai, Dr. f2245 GER0.501-0.2010-2.00 
  Mueller, Michael f2284 GER1.0010.35103.50 
  Kern, Guido m2347 GER0.501-0.0710-0.70 
  Wilde, Pierre 2274 GER0.001-0.6610-6.60 
  Kohlweyer, Bernd m2405 GER0.5010.01100.10 
  Straub, Natalia wg2284 GER1.0010.35103.50 

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)
 

 

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