Individual Calculations April 2009
 Uhlmann, David  Total change: -8.85  Rating chartPersonal card
 25. InternationalesTravemuender Schach-Open Luebeck GER 2008-12-27
RcRownchangeKK*chgGame
 1977 1999 1.50 4 -0.59 15 -8.85 
  Homuth, Manfred 2172 GER0.5010.23153.45 
  Lampe, Joerg 2191 GER0.001-0.2515-3.75 
  Rickert, Heiko 1794 GER0.001-0.7615-11.40 
  Schoknecht, Sabine 1750 GER1.0010.19152.85 

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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