Individual Calculations May 2017
 Ruerup, Hans-Heinz  Total change: -8.40  Rating chartPersonal card
 Werther Schloss-Open B 2017 Werther GER 2017-04-07
RcRownchangeKK*chgGame
 1818 2000 2.50 4 -0.42 20 -8.40 
  Krneta, Slavko 1812 GER1.0010.26205.20 
  Stukemeier, Ralf 1877 GER1.0010.33206.60 
  Alhaj Mohamad, Samer 1880 SYR0.001-0.6620-13.20 
  Neumann, Theodor 1701 GER0.501-0.3520-7.00 

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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