Individual Calculations October 2013
 Trefzer, Erhard  Total change: 0.30  Rating chartPersonal card
 25.Offene Deutsche Senioren-Einzelmeisterschaft Gruppe A Oberhof GER 2013-08-20
RcRownchangeKK*chgGame
 2169 2052 2.50 7 0.02 15 0.30 
  Rotstein, Jefim f2340 GER0.001-0.1615-2.40 
  Kunath, Werner 2071 GER1.0010.53157.95 
  Postler, Reinhard f2249 GER0.001-0.2515-3.75 
  Meyer, Heinz, Dr. 2040 GER0.501-0.0215-0.30 
  Gruzmann, Boris f2245 RUS0.001-0.2515-3.75 
  Hellwege, Werner 2033 GER1.0010.47157.05 
  Bogorad, Michail 2203 GER0.001-0.3015-4.50 

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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