Individual Calculations July 2009
 Schmidt, Ralf  Total change: -7.75  Rating chartPersonal card
 XII. Rhein-Main Open Bad Homburg v.d.H. GER 2009-06-10
RcRownchangeKK*chgGame
 2046 2179 3.00 5 -0.31 25 -7.75 
  Ploetz, Hans-Juergen 1829 GER1.0010.11252.75 
  Mallmann, Bernd 1974 GER1.0010.24256.00 
  Schneider-Zinner, Harald m2394 AUT0.001-0.2325-5.75 
  Willems, Matthias, Prof. Dr. 2049 GER0.501-0.1825-4.50 
  Jung, Gerhard 1985 GER0.501-0.2525-6.25 

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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