Individual Calculations July 2018
 Ziegler, Alexander  Total change: 28.40  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2017-2018 Finale B Leipzig GER 2018-05-31
RcRownchangeKK*chgGame
 2088 2058 3.00 5 0.71 40 28.40 
  Schoengart, Ralf 2121 GER0.5010.09403.60 
  Wortmann, Klaus-Peter 2047 GER0.501-0.0240-0.80 
  Roehr, Tobias 2105 GER0.001-0.4340-17.20 
  Weissmann, Joerg 2043 GER1.0010.484019.20 
  Malzahn, Sven 2125 GER1.0010.594023.60 

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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