Individual Calculations February 2019
 Boehm, Christian  Total change: -24.00  Rating chartPersonal card
 28. Erfurter Schachfestival Meisterturnier Erfurt GER 2018-12-26
RcRownchangeKK*chgGame
 1965 2083 4.00 8 -1.20 20 -24.00 
  Buller, Ian Joshua 1874 GER0.501-0.2720-5.40 
  Bruss, Robert 1688 GER0.501-0.4220-8.40 
  Lagunow, Alexander m2392 GER0.001-0.1420-2.80 
  Falk, Kristoffer 1997 GER0.001-0.6220-12.40 
  Bachmann, Nick 1966 GER1.0010.34206.80 
  Popist, Florian 1912 GER0.501-0.2320-4.60 
  Achatz, Michael 1905 GER1.0010.27205.40 
  Dobierzin, Olaf 1985 GER0.501-0.1320-2.60 

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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