Individual Calculations May 2013
 Joppien, Arne  Total change: -29.10  Rating chartPersonal card
 20.Cuxhaven Open Cuxhaven GER 2013-04-06
RcRownchangeKK*chgGame
 1923 2082 3.00 7 -1.94 15 -29.10 
  Klausch, Uwe 1817 GER1.0010.18152.70 
  Urbanek, Paul-Gerhard 1963 GER0.001-0.6615-9.90 
  Korth, Manfred, Dr. 1844 GER1.0010.20153.00 
  Costello, Colin 1977 ENG0.501-0.1415-2.10 
  Sturm, Frank 1956 GER0.501-0.1715-2.55 
  Becker, Thomas 1996 GER0.001-0.6215-9.30 
  Cordes, Lothar 1905 GER0.001-0.7315-10.95 

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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