Individual Calculations April 2015
 Biessner, Eberhard  Total change: 8.00  Rating chartPersonal card
 13. BAYER Open Leverkusen GER 2015-01-12
RcRownchangeKK*chgGame
 1974 1895 2.00 4 0.40 20 8.00 
  Meyer, Stefan 1775 GER1.0010.34206.80 
  Werbeck, Torsten c2145 GER0.001-0.1920-3.80 
  Gutt, Oswald 1993 GER1.0010.632012.60 
  Erdmann, Kristian 1981 GER0.001-0.3820-7.60 

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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