Individual Calculations April 2019
 Birkestrand, Odd  Total change: 8.20  Rating chartPersonal card
 35. ChessOrg Schachfestival Senioren Bad Woerishofen GER 2019-03-15
RcRownchangeKK*chgGame
 1865 1701 3.00 9 0.41 20 8.20 
  Henrichsen, Erland 1966 NOR0.001-0.1820-3.60 
  Knischka, Walter 1848 GER0.5010.20204.00 
  Huhn, Ulrich 1836 GER0.5010.18203.60 
  Budde, Reinhard 1831 GER1.0010.682013.60 
  Vonach,bernhard, Dr. 1862 GER0.5010.21204.20 
  Ganslmayer, Anton, Dr. 1889 GER0.5010.24204.80 
  Goris, Ton 1915 NED0.001-0.2320-4.60 
  Zwetz, Anita 1804 GER0.001-0.3620-7.20 
  Neumann, Erwin 1830 GER0.001-0.3320-6.60 

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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