Individual Calculations April 2015
 Bielfeldt, Michael  Total change: -6.00  Rating chartPersonal card
 22. VfB Schach Leipzig Open Leipzig GER 2015-03-03
RcRownchangeKK*chgGame
 1864 1710 2.50 9 -0.30 20 -6.00 
  Schaetz, Christopher 2016 GER0.001-0.1420-2.80 
  Kielstein, Hans 1875 GER1.0010.722014.40 
  Reimann, Hubert 1969 GER0.001-0.1820-3.60 
  Ter Horst, Carsten 1951 GER0.001-0.2020-4.00 
  Naumann, Peter 1842 GER1.0010.682013.60 
  Goettert, Stefan 2059 GER0.001-0.1120-2.20 
  Herfurth, Thomas 1901 GER0.001-0.2520-5.00 
  Mertens, Lothar 1685 GER0.501-0.0320-0.60 
  Haufe, Laurin 1476 GER0.001-0.7920-15.80 

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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