Individual Calculations September 2013
 Zahn, Alina  Total change: -20.40  Rating chartPersonal card
 ZMD Open 2013 Gruppe A Dresden GER 2013-08-10
RcRownchangeKK*chgGame
 2080 1985 2.00 9 -1.36 15 -20.40 
  Paul, Johannes 2238 GER0.001-0.1915-2.85 
  Rudolf, Matthias, Dr. 2108 GER0.001-0.3315-4.95 
  Proschmann, Tino 2091 GER0.5010.14152.10 
  Humburg, Philipp 2054 GER0.001-0.4015-6.00 
  Kempen, Willi 2059 GER0.5010.10151.50 
  Brendel, Bergit wf2033 GER0.001-0.4315-6.45 
  Schulz, Marcel 2046 GER0.001-0.4215-6.30 
  Scharff, Klaus 2013 GER1.0010.54158.10 
  Boesch, Dirk 2077 GER0.001-0.3715-5.55 

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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