Individual Calculations July 2009
 Oswald, Hans-Joachim  Total change: -1.50  Rating chartPersonal card
 NRW-Klasse Gruppe 1 Duesseldorf GER 2008-09-21
RcRownchangeKK*chgGame
 2298 2309 3.00 6 -0.10 15 -1.50 
  Schippan, Bernhard f2341 GER1.0010.54158.10 
  Willemze, Thomas m2398 NED0.001-0.3815-5.70 
  Muschik, Benedikt c2228 GER0.501-0.1115-1.65 
  Koch, Wolfgang Max, Dr. f2319 GER1.0010.51157.65 
  Van Den Berg, Bram 2204 NED0.501-0.1415-2.10 
  Gallinnis, Norbert f2295 GER0.001-0.5215-7.80 

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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