Individual Calculations April 2017
 Ljuboschiz, Alexander, Dr.  Total change: -5.00  Rating chartPersonal card
 15. Bayer Open February games Leverkusen GER 2017-02-01
RcRownchangeKK*chgGame
 1801 2130 1.50 2 -0.25 20 -5.00 
  Axmann, Michael, Dr. 1823 GER0.501-0.3620-7.20 
  Elsweiler, Karl-Heinz 1779 GER1.0010.11202.20 

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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