Individual Calculations July 2018
 Wronn, Bernd  Total change: -10.80  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2017-2018 Finale A Leipzig GER 2018-05-31
RcRownchangeKK*chgGame
 2218 2151 1.50 5 -0.54 20 -10.80 
  Pitschka, Claus f2264 GER0.001-0.3520-7.00 
  Friesen, Viktor 2206 GER1.0010.582011.60 
  Quast, Marcel 2236 GER0.001-0.3820-7.60 
  Wulf Von Moers, Jens c2174 GER0.5010.03200.60 
  Steffens, Olaf f2211 GER0.001-0.4220-8.40 

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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