Individual Calculations July 2009
 Hassenrueck, Helmut  Total change: 6.00  Rating chartPersonal card
 Regionalliga Ruhrgebiet Bochum GER 2008-09-14
RcRownchangeKK*chgGame
 2360 2168 2.50 8 0.40 15 6.00 
  Hort, Vlastimil g2478 GER0.001-0.1415-2.10 
  Jens, Jelmer m2397 NED0.5010.29154.35 
  Koehn, Peter 2285 GER1.0010.66159.90 
  Van Der Wiel, John g2504 NED0.001-0.1215-1.80 
  Wegener, Olaf m2404 GER0.001-0.2015-3.00 
  Webb, Laurence f2327 ENG0.001-0.2915-4.35 
  Kilian, Ralf 2279 GER0.001-0.3515-5.25 
  Ueter, Heinz-Dieter 2204 GER1.0010.55158.25 

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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