Individual Calculations September 2009
 Diskin, Semen  Total change: 12.45  Rating chartPersonal card
 12.offene Seniorenmeisterschaft Niedersachsen Bad Bevensen GER 2009-07-07
RcRownchangeKK*chgGame
 2002 2026 5.50 9 0.83 15 12.45 
  Voelkel, Gustav 1646 GER1.0010.09151.35 
  Grabitz, Georg, Dr. 2091 GER1.0010.59158.85 
  Wuensch, Ulrich 2072 GER0.001-0.4415-6.60 
  Johannsen, Ingbert 2071 GER1.0010.56158.40 
  Schirmer, Werner 2088 GER0.001-0.4115-6.15 
  Ahlberg, Guenter 2052 GER0.001-0.4615-6.90 
  Polifka, Wilfried 1838 GER1.0010.26153.90 
  Granitzki, Erich 2079 GER1.0010.57158.55 
  Foltas, Hermann 2079 GER0.5010.07151.05 

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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