Individual Calculations April 2017
 Boldt, Heinrich  Total change: -13.80  Rating chartPersonal card
 33. ChessOrg Schachfestival 2017 Open A Bad Woerishofen GER 2017-03-10
RcRownchangeKK*chgGame
 1959 1846 2.50 9 -0.69 20 -13.80 
  Kirchhof, Arno 2078 GER0.001-0.2120-4.20 
  Dobierzin, Olaf 2034 GER0.001-0.2620-5.20 
  Neumueller, Theo 2042 GER0.001-0.2520-5.00 
  Auschkalnis, Reinhard 1708 GER1.0010.31206.20 
  Hipp, Hermann 1978 GER0.5010.18203.60 
  Fiedler, Wolfgang 2021 GER1.0010.732014.60 
  Schmitzer, Peter 2004 GER0.001-0.2920-5.80 
  Beulertz, Stefan 1976 MLT0.001-0.3220-6.40 
  Natterer, Winfried 1787 GER0.001-0.5820-11.60 

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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