Individual Calculations March 2018
 Janssen, Wolfgang  Total change: -13.40  Rating chartPersonal card
 16. Bayer Open January 2018 Leverkusen GER 2018-01-08
RcRownchangeKK*chgGame
 1972 1674 1.00 2 0.69 20 13.80 
  Kies, Werner 2036 GER0.001-0.1020-2.00 
  Beyer, Fabian 1908 GER1.0010.792015.80 

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)
 
 Deutsche Schach-Amateurmeisterschaft 2017-2018 Q5 D Bruehl GER 2018-02-09
RcRownchangeKK*chgGame
 1793 1674 0.00 4 -1.36 20 -27.20 
  Armbrust, Matthias 1756 GER0.001-0.3920-7.80 
  Becker, Wolfgang 1857 GER0.001-0.2620-5.20 
  Krischak, Werner 1737 GER0.001-0.4120-8.20 
  Ansari, Jerri 1823 GER0.001-0.3020-6.00 

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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