Individual Calculations December 2015
 Koyuncu, Hakan  Total change: -12.80  Rating chartPersonal card
 Marmaris Indigo 12th Traditional Ataturk and the Republic Cup Mugla TUR 2015-11-07
 1429 1129 0.00 2 -0.32 40 -12.80 
  Dere, Abdullah Dogukan 1529  * TUR0.001-0.0840-3.20 
  Gurguc, Tuna 1329 TUR0.001-0.2440-9.60 
 * 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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