Individual Calculations September 2011
 Bohn, Christoph  Total change: -4.80  Rating chartPersonal card
 St.Pauli Schach-Open 2011 Gruppe A Hamburg GER 2011-07-09
RcRownchangeKK*chgGame
 2027 1928 3.00 9 -0.32 15 -4.80 
  Hein, Ralf 2144 GER0.001-0.2215-3.30 
  Hartkopf, Dr. Uwe 2064 GER0.001-0.3215-4.80 
  Leube, Oliver 1974 GER0.5010.06150.90 
  Maahs, Erich 2098 GER1.0010.721510.80 
  Nugel, Karl-Heinz 2057 GER0.5010.17152.55 
  Johannsen, Dennis 2083 GER0.001-0.2915-4.35 
  Becker, Thomas 2050 GER0.001-0.3315-4.95 
  Freter, Anke 1936 GER0.5010.01150.15 
  Tscherepanov, Leon 1841 GER0.501-0.1215-1.80 

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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