Individual Calculations January 2009
 Hommann, Horst  Total change: -18.90  Rating chartPersonal card
 Deutsche Amateurmeisterschaft B Halle GER 2008-10-17
RcRownchangeKK*chgGame
 1987 1944 0.50 4 -1.26 15 -18.90 
  Franke, Roland 2032 GER0.001-0.3815-5.70 
  Bulygin, Anton 1982 RUS0.001-0.4515-6.75 
  Woynowski, Manfred 1973 GER0.5010.04150.60 
  Wege, Hermann 1962 GER0.001-0.4715-7.05 

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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