Individual Calculations April 2018
 Achenbach, Manfred  Total change: 16.60  Rating chartPersonal card
 2. Jubilaeumsturnier Uta Roechling Magdeburg GER 2018-02-24
RcRownchangeKK*chgGame
 1991 2093 6.50 9 0.83 20 16.60 
  Kolkwitz, Klaus 1802 GER0.501-0.3520-7.00 
  Abel, Hans-Peter 1834 GER1.0010.18203.60 
  Bilyavskyy, Borys 1948 UKR0.501-0.1920-3.80 
  Pamperin, Gerhard 1928 GER1.0010.28205.60 
  Ellenberg, Ekkehard 2023 GER1.0010.40208.00 
  Schober, Ralf 2039 GER1.0010.42208.40 
  Opl, Klaus f2200 AUT0.5010.15203.00 
  Falk, Thomas 2066 GER0.501-0.0420-0.80 
  Bohnstorff, Michael 2076 GER0.501-0.0220-0.40 

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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