Individual Calculations April 2018
 Kuehn, Peter  Total change: -17.40  Rating chartPersonal card
 2. Jubilaeumsturnier Uta Roechling Magdeburg GER 2018-02-24
RcRownchangeKK*chgGame
 1813 1946 5.00 9 -0.87 20 -17.40 
  Rudolph, Karl-Heinz, Dr. 1552 GER0.501-0.4220-8.40 
  Helm, Helga 1613 GER0.501-0.3820-7.60 
  Hiby, Harald 1783 GER0.001-0.7220-14.40 
  Huber, Helmut 1688 GER0.501-0.3220-6.40 
  Wraga, Hermann 1683 GER1.0010.18203.60 
  Kolkwitz, Klaus 1802 GER1.0010.31206.20 
  Werchan, Hans, Dr. 2079 GER1.0010.682013.60 
  Bogorad, Michail 2074 GER0.5010.17203.40 
  Eichner, Christian 2043 GER0.001-0.3720-7.40 

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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