Individual Calculations September 2018
 Mueller, Adrian  Total change: 10.00  Rating chartPersonal card
 4. Bayer Sommeropen 2018 Leverkusen GER 2018-08-17
 1945 1886 1.50 3 0.25 40 10.00 
  Van Der Valk, Niklas 2134 GER0.001-0.1940-7.60 
  Van Der Valk, Reiner, Dr. 1578 GER1.0010.14405.60 
  Heedt, Thorsten, Dr. c2123 GER0.5010.304012.00 

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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