Individual Calculations May 2012
 Mehrabi, Morteza  Total change: -7.50  Rating chartPersonal card
 Misaq Cup for February 2012 Tehran IRI 2012-02-20
RcRownchangeKK*chgGame
 1926 2000 4.50 8 -0.26 15 -3.90 
  Alavi, Besharat 1754 IRI1.0010.19152.85 
  Shahlaei, Morteza 1845 IRI1.0010.29154.35 
  Mahmoody, M Sadegh 2074 IRI0.5010.10151.50 
  Sakhayi, Mostafa 2097 IRI0.001-0.3715-5.55 
  Rahmani, Jamshid 1774 IRI1.0010.21153.15 
  Yaghli, Peyman 1997 IRI1.0010.50157.50 
  Taavoni, Rahim 2046 IRI0.001-0.4415-6.60 
  Noorisadeghloo, Davood 1819 IRI0.001-0.7415-11.10 

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)
 
 10th Khazar Open Chess Tournament B ( Rated U-2100) Rasht IRI 2012-02-29
RcRownchangeKK*chgGame
 1956 2000 4.50 9 -0.52 15 -7.80 
  Romifard, Mehdi 1842 IRI1.0010.29154.35 
  Sepahvand, Behnam 1866 IRI1.0010.32154.80 
  Hemmatjou, Arash 2096 IRI0.5010.13151.95 
  Daryari, Reza 1825 IRI1.0010.27154.05 
  Javidfard, Amirsalar 2030 IRI0.001-0.4615-6.90 
  Machaidze, Paata 2050 GEO0.5010.07151.05 
  Faryad, H A 2084 IRI0.001-0.3815-5.70 
  Omidi, Arya 1893 IRI0.501-0.1515-2.25 
  Pouresmaeil, Naser 1921 IRI0.001-0.6115-9.15 

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)
 
 Esfahan Norooz cup open chess tournament 2012 Esfahan IRI 2012-03-24
RcRownchangeKK*chgGame
 2080 2005 3.50 8 0.28 15 4.20 
  Galehdari, Bardia 2132 IRI1.0010.671510.05 
  Feyli, Sina 2172 IRI0.001-0.2815-4.20 
  Najafi Khaniabadi, Kiarash 1605  * IRI1.0010.08151.20 
  Ghaledar, Faraz 2091 IRI1.0010.62159.30 
  Khaje Hesamedini, Ali 2161 IRI0.5010.21153.15 
  Darban, Morteza m2369 IRI0.001-0.1015-1.50 
  Faghirnavaz, Ali 2319 IRI0.001-0.1415-2.10 
  Arvan, Amirhosein 1788 IRI0.001-0.7815-11.70 
 * 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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