Individual Calculations April 2009
 Graudons, Karsten  Total change: 12.75  Rating chartPersonal card
 25. InternationalesTravemuender Schach-Open Luebeck GER 2008-12-27
RcRownchangeKK*chgGame
 2108 2002 3.00 6 0.85 15 12.75 
  Lampe, Joerg 2191 GER0.5010.25153.75 
  Gohla, Ulf 2213 GER0.001-0.2315-3.45 
  Oltzen, Samuel 1771 GER1.0010.21153.15 
  Holst, Conny 2161 SWE0.5010.21153.15 
  Wilms, Ingo 2154 GER0.5010.20153.00 
  Kachibadze, Georg 2158 GER0.5010.21153.15 

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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