Individual Calculations May 2015
 Sadaga, Salah  Total change: -7.80  Rating chartPersonal card
 National Sovereignty Chess Tournament Ankara TUR 2015-04-23
RcRownchangeKK*chgGame
 1582 1849 4.50 6 -0.39 20 -7.80 
  Altin, Arda 1449  * TUR1.0010.08201.60 
  Ozcelik, Azizcan 1623 TUR1.0010.21204.20 
  Kaya, Onur 1497 TUR0.001-0.8920-17.80 
  Tasci, Hasan 1617 TUR1.0010.21204.20 
  Bakan, Erkan 1619 TUR1.0010.21204.20 
  Sari, Emre 1688 TUR0.501-0.2120-4.20 
 * 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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