Individual Calculations October 2017
 Duijker, Bert  Total change: 22.80  Rating chartPersonal card
 11. offene Seniorenmeisterschaft Schleswig-Holstein Buesum GER 2017-09-08
RcRownchangeKK*chgGame
 1886 1868 5.50 9 1.14 20 22.80 
  Hess, Christian Mathias f2242 GER0.001-0.1020-2.00 
  Westphal-Stubbe, Siegbert 1722 GER1.0010.30206.00 
  Bondick, Karl-Heinz 1991 GER0.5010.17203.40 
  Berenstein, Alexander 1968 UKR0.001-0.3620-7.20 
  Schwab, Wolfgang 1790 GER1.0010.39207.80 
  Nowack, Achim 1705 GER0.501-0.2220-4.40 
  Armbruester, Juergen 1961 GER0.5010.13202.60 
  Van Houten, Henk 1645 NED1.0010.22204.40 
  Mentink, Toon 1946 NED1.0010.612012.20 

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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