Individual Calculations December 2015
 Dere, Abdullah Dogukan  Total change: -34.40  Rating chartPersonal card
 Marmaris Indigo 12th Traditional Ataturk and the Republic Cup Mugla TUR 2015-11-07
 1469 1778 2.50 4 -0.86 40 -34.40 
  Koyuncu, Hakan 1378  * TUR1.0010.08403.20 
  Mermer, Yunus 1448 TUR0.501-0.3840-15.20 
  Yamac, Ahmet 1672 TUR0.001-0.6440-25.60 
  Gurguc, Tuna 1378  * TUR1.0010.08403.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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