Individual Calculations February 2013
 Naumann, Axel  Total change: 22.65  Rating chartPersonal card
 29.Internationales Boeblinger Open A Boeblingen GER 2012-12-26
RcRownchangeKK*chgGame
 2188 2148 5.50 9 1.51 15 22.65 
  Zeh, Rolf 1932 GER1.0010.22153.30 
  Schiendorfer, Emanuel f2367 SUI0.001-0.2215-3.30 
  Hefner, Felix 1871 GER1.0010.17152.55 
  Hoefelsauer, Thomas 2249 GER0.001-0.3615-5.40 
  Osmanovic, Faruk 2027 GER0.501-0.1615-2.40 
  Buchenau, Frank f2311 GER1.0010.721510.80 
  Degenhardt, Horst f2283 GER1.0010.681510.20 
  Wahedi, Ahmad Siar f2273 GER1.0010.671510.05 
  Raykhman, Alexander f2383 GER0.001-0.2115-3.15 

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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