Individual Calculations May 2013
 Lehmann, Erwin  Total change: -2.70  Rating chartPersonal card
 Jubilaeumsturnier Uta Roechling Berlin GER 2013-03-18
RcRownchangeKK*chgGame
 1979 1994 4.50 9 -0.18 15 -2.70 
  Schwenke, Norbert 1677 GER0.501-0.3715-5.55 
  Kolkwitz, Klaus 1848 GER0.001-0.7015-10.50 
  Gensch, Manfred 1812 GER1.0010.26153.90 
  Nemoj, Ilja 1879 GER1.0010.34155.10 
  Haase, Wolfgang 2119 GER1.0010.671510.05 
  Rosen, Willy f2306 GER0.001-0.1415-2.10 
  Gerhardt, Peter-Michael 2125 GER0.5010.18152.70 
  Thieme, Hans 2083 GER0.001-0.3815-5.70 
  Ophoff, Rigobert 1963 GER0.501-0.0415-0.60 

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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