Individual Calculations September 2011
 Koeckeritz, Dieter  Total change: -10.95  Rating chartPersonal card
 SKZ-Open 2011 Berlin GER 2011-05-12
RcRownchangeKK*chgGame
 1638 1774 2.00 4 -0.73 15 -10.95 
  Wuttke, Rudolf 1652 GER0.001-0.6715-10.05 
  Hoffmann, Axel 1548 GER0.001-0.7915-11.85 
  Bauer, Stefan 1667 GER1.0010.35155.25 
  Moeller, Dirk 1686 GER1.0010.38155.70 

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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