Individual Calculations September 2011
 Kahn, Peter  Total change: 4.20  Rating chartPersonal card
 20. Offenes Brandenburgisches Seniorenturnier 2011 Miedzyzdroje POL 2011-06-22
RcRownchangeKK*chgGame
 2018 2083 5.50 9 0.28 15 4.20 
  Kopiske, Manfred 1761 GER1.0010.13151.95 
  Bullert, Wolfgang 1923 GER1.0010.29154.35 
  Thormann, Wolfgang f2251 GER0.001-0.2815-4.20 
  Niecko, Stanislaw 1856 POL0.501-0.2915-4.35 
  Barwich, Alfred 1959 GER0.501-0.1715-2.55 
  Loesche, Heinz 1938 GER1.0010.31154.65 
  Bade, Uwe 2236 GER0.5010.20153.00 
  Baumbach, Friedrich, Dr. f2283 GER0.5010.26153.90 
  Beckmann, Manfred 1955 GER0.501-0.1715-2.55 

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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