Individual Calculations September 2009
 Kieboom, Bert  Total change: 35.85  Rating chartPersonal card
 10.Kaiserbrunnen Seniorenturnier Brakel GER 2009-07-21
RcRownchangeKK*chgGame
 2086 2013 6.00 9 2.39 15 35.85 
  Koenig, Udo 1828 GER0.501-0.2415-3.60 
  Hoffmann, Heinrich 2027 GER1.0010.52157.80 
  Kies, Werner 2098 GER1.0010.62159.30 
  Heinzel, Peter 2068 GER0.5010.08151.20 
  Kort, Jacob 2147 NED1.0010.681510.20 
  De Ruiter, Tom 2141 NED0.5010.17152.55 
  Weenink, Henk 2162 NED0.5010.20153.00 
  Lindner, Jan-Joost 2191 NED0.5010.23153.45 
  Romanow, Werner 2109 GER0.5010.13151.95 

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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