Individual Calculations September 2015
 Duy, Alexander  Total change: -54.80  Rating chartPersonal card
 4. Internationales Arber Open 2015 Bayerisch Eisenstein GER 2015-08-01
RcRownchangeKK*chgGame
 1803 1771 1.00 5 -1.37 40 -54.80 
  Munk, Petr 2157 CZE0.001-0.0940-3.60 
  Weis, Hans-Juergen 1601 GER0.501-0.2240-8.80 
  Halwachs, Juliane 1507 AUT0.501-0.3240-12.80 
  Bartonicek, Zdenek 1991 CZE0.001-0.2240-8.80 
  Schmidt, Karsten-Ruediger 1757 GER0.001-0.5240-20.80 

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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