Individual Calculations April 2013
 Ibik, Halit Yavuz  Total change: 3.15  Rating chartPersonal card
 Ali Ipek Memorial Chess Tournament Ankara TUR 2013-03-07
RcRownchangeKK*chgGame
 1847 1611 1.50 6 0.21 15 3.15 
  Bas, Deniz 1903 TUR1.0010.851512.75 
  Karaokcu, Erkin 2011  * TUR0.001-0.0815-1.20 
  Yalazan, Erdal 1832 TUR0.001-0.2215-3.30 
  Akin, Onur 1786 TUR0.5010.23153.45 
  Yuksel, Mahmut 1778 TUR0.001-0.2815-4.20 
  Kemaoglu, Muharrem 1769 TUR0.001-0.2915-4.35 
 * 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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