Individual Calculations January 2009
 Walli, Aqil Raad  Total change: -23.75  Rating chartPersonal card
 Rodovremesterskabet 2008 Rodovre DEN 2008-09-02
RcRownchangeKK*chgGame
 2058 1910 1.00 6 -0.95 25 -23.75 
  Petersen, Steffen 2013 DEN0.001-0.3625-9.00 
  Kolvig, Bent 2252 DEN0.001-0.1225-3.00 
  Akdag, Dara 2172 DEN0.5010.32258.00 
  Sorensen, Dick 1895 DEN0.001-0.5225-13.00 
  Nielsen, Jan Mose 2155 DEN0.5010.30257.50 
  Nielsen, Marianne Izaura 1860 DEN0.001-0.5725-14.25 

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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