Individual Calculations September 2018
 Grohmann, Alexander  Total change: -21.00  Rating chartPersonal card
 FIDE Open Dresden 2018 Group A Dresden GER 2018-08-04
RcRownchangeKK*chgGame
 2075 1994 2.50 9 -1.05 20 -21.00 
  Nguyen, Alex Dac-Vuong 2262 GER0.001-0.1720-3.40 
  Hoppe, Thilo 2083 GER0.5010.12202.40 
  Budzyn, Matthias 2129 GER0.001-0.3220-6.40 
  An, Yanlong 2152 CHN0.001-0.2920-5.80 
  Koenig, Christian 2038 GER0.001-0.4420-8.80 
  Kutschke, Jens 1984 GER0.501-0.0120-0.20 
  Oswald, Michael 2028 GER1.0010.552011.00 
  Foerster, Erik 2070 GER0.001-0.4020-8.00 
  Kreutz, Jonas 1930 GER0.501-0.0920-1.80 

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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