Individual Calculations April 2015
 Lehmann, Karl-Heinz  Total change: -36.40  Rating chartPersonal card
 3. World Senior Team Championship Open 50+ Dresden GER 2015-02-24
RcRownchangeKK*chgGame
 2105 2134 2.50 8 -1.82 20 -36.40 
  Sager, Bernd 1874 GER0.501-0.3220-6.40 
  Plaskett, H James g2445 ENG0.001-0.1420-2.80 
  Koskinen, Veikko 1972 FIN0.501-0.2120-4.20 
  Arenhoevel, Mark, Prof. Dr. 2138 GER0.5010.01200.20 
  Sorensen, Bent f2183 DEN0.5010.07201.40 
  Ungure, Liga wf1974 LAT0.001-0.7120-14.20 
  Tahkavuori, Tapani 2087 FIN0.501-0.0720-1.40 
  Kerkhof, Philippe 2169 BEL0.001-0.4520-9.00 

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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