Individual Calculations April 2009
 Ter-Akopyan, Bagrat  Total change: 18.30  Rating chartPersonal card
 21. Staufer Open Schwaebisch Gmuend GER 2009-01-02
RcRownchangeKK*chgGame
 2191 1999 3.00 7 1.22 15 18.30 
  Dorst, Johannes 2213 GER0.001-0.2315-3.45 
  Hart, Martin 2153 NED1.0010.711510.65 
  Aring, Gerd 2213 GER0.001-0.2315-3.45 
  Herbold, Manfred 2151 GER1.0010.701510.50 
  Mayer, Arnd 2149 GER1.0010.701510.50 
  Fruebing, Stefan f2307 GER0.001-0.1415-2.10 
  Sohl, Jan 2153 GER0.001-0.2915-4.35 

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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