Individual Calculations September 2015
 Ustabas, Dursun Berke  Total change: -20.80  Rating chartPersonal card
 2014-2015 Turkish Junior Chess Championship Canakkale TUR 2015-08-18
RcRownchangeKK*chgGame
 1512 1387 2.00 7 -0.52 40 -20.80 
  Gulsoy, Mustafa Alpago 1787  * TUR0.001-0.0840-3.20 
  Sekerci, Berkin 1716 TUR0.001-0.1240-4.80 
  Unalan, Kaan 1227 TUR0.001-0.7140-28.40 
  Bayrak, Beril 1522 TUR0.001-0.3240-12.80 
  Tetik, Yusuf 1227 TUR1.0010.294011.60 
  Tahaoglu, Erkin 1461 TUR1.0010.604024.00 
  Kurdas, Halil Ibrahim 1644 TUR0.001-0.1840-7.20 
 * 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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