Individual Calculations April 2015
 Kamphausen, Johannes-Dieter  Total change: -59.60  Rating chartPersonal card
 13. BAYER Open Leverkusen GER 2015-01-12
 1865 1959 1.00 4 -1.49 40 -59.60 
  Balduan, Markus f2269 GER0.001-0.1440-5.60 
  Gnass, Arno 1782 GER0.001-0.7340-29.20 
  Yon, Gregory 1643 GER1.0010.13405.20 
  Depping, Thomas 1765 GER0.001-0.7540-30.00 

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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