Individual Calculations May 2013
 Armbruster, Alexander  Total change: -13.50  Rating chartPersonal card
 2.Schachbundesliga West 2012/2013 Hamburg GER 2012-10-14
RcRownchangeKK*chgGame
 2322 2312 2.50 7 -0.90 15 -13.50 
  Schlick, Volker 2332 GER0.001-0.4715-7.05 
  Kollen, Zyon 2174 NED0.001-0.6915-10.35 
  Wegener, Olaf m2423 GER0.5010.15152.25 
  Buscher, Michael f2334 GER0.5010.03150.45 
  Backwinkel, Paul f2356 GER1.0010.56158.40 
  Auer, Martin f2310 GER0.5010.00150.00 
  De Groote, Ewoud 2327 NED0.001-0.4815-7.20 

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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