Individual Calculations March 2010
 Kieboom, Bert  Total change: 14.40  Rating chartPersonal card
 19.Radisson Blu Seniorenturnier Erfurt GER 2009-12-26
RcRownchangeKK*chgGame
 1971 2049 4.00 5 0.96 15 14.40 
  Wohlleben, Manfred 1902 GER1.0010.30154.50 
  Gebuhr, Guenter 1994 GER1.0010.42156.30 
  Minz, Michail 2092 GER0.5010.06150.90 
  Hoelting, Siegfried 1950 GER1.0010.36155.40 
  Kolodny, Leonid 1917 GER0.501-0.1815-2.70 

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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