Individual Calculations October 2015
 Ghadiri, Ebrahim  Total change: 27.20  Rating chartPersonal card
 22nd Abu Dhabi Int. Chess Festival Open Tournament 2015 Abu Dhabi UAE 2015-08-23
RcRownchangeKK*chgGame
 1716 1798 6.00 8 1.36 20 27.20 
  Hind, Faraj 1398  * UAE1.0010.08201.60 
  Alnaimi, Ahmed Mohamed 1398  * UAE1.0010.08201.60 
  Barghol, Fatemeh 1643 IRI1.0010.29205.80 
  Abdulla, Shaeri 1564 UAE0.501-0.2920-5.80 
  Johny , P 1904 IND1.0010.642012.80 
  Suhail, Sokari 1984 SYR0.5010.24204.80 
  Ashraf, Ahmed Ramadan 1895 EGY1.0010.632012.60 
  Asgarova, Turan 1943 AZE0.001-0.3120-6.20 
 * 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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