Individual Calculations July 2009
 Wengenroth, Walter, Dr.  Total change: 28.80  Rating chartPersonal card
 Oberliga NRW Duesseldorf GER 2008-09-21
RcRownchangeKK*chgGame
 2285 2332 7.00 9 1.92 15 28.80 
  Hoolt, Sarah wf2298 GER1.0010.45156.75 
  Kohn, Sandro, Dr. 2216 ITA0.501-0.1615-2.40 
  Coenen, Norbert m2357 GER1.0010.53157.95 
  Van Assendelft, Floris Willem 2227 NED0.501-0.1415-2.10 
  Thiel, Thomas f2286 GER1.0010.44156.60 
  Bashylin, Roman f2331 UKR0.5010.00150.00 
  Mueller, Michael f2225 GER1.0010.35155.25 
  Bus, Tomas 2242 NED1.0010.38155.70 
  Pliester, Leon m2383 NED0.5010.07151.05 

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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