Individual Calculations July 2009
 Herrmann, Christoph  Total change: -22.50  Rating chartPersonal card
 Deutsche Amateurmeisterschaft B Bad Soden GER 2009-04-17
RcRownchangeKK*chgGame
 2028 1955 0.50 5 -1.50 15 -22.50 
  Maier, Armin 2066 GER0.5010.15152.25 
  Von Auer, Ulrich 2091 GER0.001-0.3215-4.80 
  Warnecke, Tobias 2048 GER0.001-0.3715-5.55 
  Hillgaertner, Walter 1976 GER0.001-0.4715-7.05 
  Launert, Martin 1961 GER0.001-0.4915-7.35 

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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