Individual Calculations March 2010
 Johnen, Franz  Total change: 3.90  Rating chartPersonal card
 Deutsche Amateurmeisterschaft 2009/10 Gruppe C Bruehl GER 2010-02-12
RcRownchangeKK*chgGame
 1799 1859 2.00 3 0.26 15 3.90 
  Karwatzki, Hans-Juergen 1771 GER1.0010.38155.70 
  Schloesser, Fritz 1769 GER1.0010.38155.70 
  Wesnigk, Karl-Heinz 1858 GER0.001-0.5015-7.50 

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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