Individual Calculations May 2019
 Boschmann, Alexander  Total change: 48.20  Rating chartPersonal card
 GRENKE Chess Open 2019 B-Open Karlsruhe GER 2019-04-18
RcRownchangeKK*chgGame
 1880 1749 5.00 8 2.41 20 48.20 
  Oeztuerk, Yasin-Safa 1888 GER0.5010.19203.80 
  Badermann, Daniel 1883 GER1.0010.682013.60 
  Bauer, Timon 1870 GER0.5010.16203.20 
  Nicolai, Alexander 1863 GER0.001-0.3420-6.80 
  Schuster, Ullrich 1897 GER1.0010.702014.00 
  Schulte, Tobias 1870 GER1.0010.662013.20 
  Mohr, Thomas 1885 GER0.5010.18203.60 
  Miemietz, Carsten 1882 GER0.5010.18203.60 

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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