Individual Calculations May 2013
 Portmann, Daniel  Total change: 24.60  Rating chartPersonal card
 17.Internat. Neckar-Open 2013 A-Open Deizisau GER 2013-03-28
RcRownchangeKK*chgGame
 2178 2035 4.50 9 1.64 15 24.60 
  Schulze, Ulrich m2318 GER0.001-0.1615-2.40 
  Reisser, Simon 1826 GER1.0010.23153.45 
  Skouvaklis, Alexis 2179 SUI1.0010.691510.35 
  Braun, Peter f2225 GER0.5010.25153.75 
  Potterat, Marc 2185 SUI1.0010.701510.50 
  Schroeder, Jan-Christian f2285 GER0.001-0.1915-2.85 
  Seps, Monika wm2241 SUI0.001-0.2415-3.60 
  Leutwyler, Martin 2160 SUI0.001-0.3315-4.95 
  Gypser, Andreas, Dr. 2179 GER1.0010.691510.35 

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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