Individual Calculations April 2019
 Bohnstorff, Michael  Total change: 19.60  Rating chartPersonal card
 35. ChessOrg Schachfestival Senioren Bad Woerishofen GER 2019-03-15
RcRownchangeKK*chgGame
 1975 2024 6.00 9 0.98 20 19.60 
  Fuchs, Joachim 1757 GER1.0010.18203.60 
  Speicher, Franz 1893 GER1.0010.32206.40 
  Felger, Karl 1747 GER1.0010.17203.40 
  Lange, Manfred, Dr. 2033 GER0.5010.01200.20 
  Wagner, Franz 1871 GER1.0010.30206.00 
  Kierzek, Matthias, Dr. 2176 GER0.001-0.3020-6.00 
  Bhend, Edwin m2121 SUI0.5010.13202.60 
  Norman, Kenneth c2121 ENG0.5010.13202.60 
  Nordby, Bernt 2054 NOR0.5010.04200.80 

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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