Individual Calculations November 2011
 Grassmann, Heinz  Total change: -2.10  Rating chartPersonal card
 19.Magdeburger Open Magdeburg GER 2011-10-15
RcRownchangeKK*chgGame
 1948 1966 2.50 5 -0.14 15 -2.10 
  Kitze, Alexander 1777 GER1.0010.25153.75 
  Sobolevsky, Leonid m2233 UKR0.001-0.1815-2.70 
  Schumann, Steffen 1736 GER1.0010.21153.15 
  Reyer, Ulli 2125 GER0.001-0.2915-4.35 
  Mager, Denis 1870 GER0.501-0.1315-1.95 

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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