Individual Calculations April 2019
 Nordby, Bernt  Total change: 3.80  Rating chartPersonal card
 35. ChessOrg Schachfestival Senioren Bad Woerishofen GER 2019-03-15
RcRownchangeKK*chgGame
 1942 2054 6.00 9 0.19 20 3.80 
  Woelbl, Josef 1794 GER1.0010.18203.60 
  Keusch, Horst 1916 GER0.501-0.1920-3.80 
  McAndrew, Robert 1894 LUX0.501-0.2120-4.20 
  Reimann, Guenther 1885 GER0.501-0.2220-4.40 
  Goris, Ton 1915 NED1.0010.31206.20 
  Johnsen, Oystein 1956 NOR0.501-0.1320-2.60 
  Henrichsen, Erland 1966 NOR1.0010.38207.60 
  Rubke, Manfred 2131 GER0.5010.11202.20 
  Bohnstorff, Michael 2024 GER0.501-0.0420-0.80 

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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