Individual Calculations September 2009
 Plump, Detlef, Dr.  Total change: 2.10  Rating chartPersonal card
 Lichtenberger Sommer 2009 Berlin GER 2009-08-15
RcRownchangeKK*chgGame
 2158 2256 4.50 7 0.14 15 2.10 
  Koerner, Helmut 1947 GER1.0010.14152.10 
  Ozeran, Volodymyr 2064 GER1.0010.25153.75 
  Von Herman, Ulf m2400 GER0.5010.19152.85 
  Kalinitschew, Sergey g2488 GER0.001-0.2115-3.15 
  Heuser, Philip 2081 GER0.501-0.2315-3.45 
  Costello, Colin 2038 ENG0.501-0.2815-4.20 
  Friedrich, Wiede 2087 GER1.0010.28154.20 

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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