Individual Calculations September 2009
 Ozyilmaz, Arif  Total change: 13.65  Rating chartPersonal card
 XVII Troy Chess Fesatival-Open Canakkale TUR 2009-08-01
RcRownchangeKK*chgGame
 2042 2147 6.50 9 0.91 15 13.65 
  Cigdemoglu, Zaven 1883 TUR1.0010.18152.70 
  Bolat, Ahmet 1859 TUR1.0010.16152.40 
  Koc, Omer Tarik 1865 TUR1.0010.16152.40 
  Mohammad, Samir f2371 SYR0.001-0.2215-3.30 
  Ergonen, Arda 1963 TUR1.0010.26153.90 
  Onem, Cem 2019 TUR1.0010.33154.95 
  Secer, Ata f2340 TUR0.5010.25153.75 
  Goksel, Doga Cihan 2272 TUR0.001-0.3315-4.95 
  Alkan, Sukru 1803 TUR1.0010.12151.80 

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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