Individual Calculations January 2015
 Vojdani, Siavosh  Total change: 23.20  Rating chartPersonal card
 Abu Dhabi Chess Festival 2014. Open tournament. Adbu Dhabi UAE 2014-08-20
RcRownchangeKK*chgGame
 1771 1927 7.00 9 0.83 40 33.20 
  Alshamsi, Sultan Fadel 1527  * UAE1.0010.08403.20 
  Ammar, Sedrani 1557 UAE1.0010.10404.00 
  Bousmaha, Faycal 1745 FRA0.501-0.2440-9.60 
  Abdulla, Abdulwahab 1828 UAE0.501-0.1440-5.60 
  Sasikumar, Anusweud 1738 IND1.0010.254010.00 
  Al Helaoy, Majed 1898 SYR1.0010.464018.40 
  Sanjay, Chhabra 1848 IND0.501-0.1140-4.40 
  Fardbehbahani, Behnam 1824 IRI1.0010.364014.40 
  Divinagracia, Alvin 1978 PHI0.5010.07402.80 
 * 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)
 
 5th Ferdowsi Open Chess Tournament (2014) Mashhad IRI 2014-11-23
RcRownchangeKK*chgGame
 1744 1995 6.00 8 -0.25 40 -10.00 
  Zahmati, Sobhan 1595  * IRI1.0010.08403.20 
  Fatehi, Hamid 1656 IRI1.0010.12404.80 
  Arabi, Saeid 2137 IRI0.001-0.3140-12.40 
  Hatefi, Matin 1626 IRI1.0010.10404.00 
  Rafat, Hasan 1735 IRI0.001-0.8240-32.80 
  Hajihoseinzadeh, Mitra 1595  * IRI1.0010.08403.20 
  Gerayeli, Kiarash 1779 IRI1.0010.22408.80 
  Torshizi Ghorbani, Mohammad Hoss 1831 IRI1.0010.284011.20 
 * 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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