Individual Calculations July 2018
 Lassahn, Holger  Total change: -10.00  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2017-2018 Finale C Leipzig GER 2018-05-31
RcRownchangeKK*chgGame
 1894 1966 2.50 5 -0.50 20 -10.00 
  Mix, Clemens 1928 GER0.501-0.0520-1.00 
  Schlierf, Heiko 1897 GER0.501-0.1020-2.00 
  Toepper, Olaf, Dr. 1908 GER1.0010.42208.40 
  Schreiber, Ralf 1880 GER0.501-0.1220-2.40 
  Lange, Rudolf 1858 GER0.001-0.6520-13.00 

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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