Individual Calculations May 2013
 Lotfi, Aylar  Total change: 4.35  Rating chartPersonal card
 Khazar Open Cup Tournament (B) 2013 Rasht IRI 2013-03-01
RcRownchangeKK*chgGame
 1892 1881 3.50 8 -0.32 15 -4.80 
  Sakhayi, Mostafa 2062 IRI0.5010.24153.60 
  Marzoughi, Mohammadsadegh 1977 IRI0.001-0.3715-5.55 
  Koochaki, Ali Reza 1615 IRI1.0010.18152.70 
  Kanani, Anoosh 2035 IRI0.5010.21153.15 
  Asnaashari, Soroush 2096 IRI0.001-0.2315-3.45 
  Baheshmat, Abolfazl 1642 IRI1.0010.20153.00 
  Mirzajani, Reza 2072 IRI0.5010.25153.75 
  Hasanov, Ali Azar 1637 AZE0.001-0.8015-12.00 

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)
 
 Tehran Open (April 2013) Tehran IRI 2013-04-04
RcRownchangeKK*chgGame
 1897 1881 4.00 7 0.61 15 9.15 
  Pourramezanali, Amirreza f2281  * IRI0.001-0.0815-1.20 
  Honari, Shahin 1592 IRI1.0010.16152.40 
  Zadmajid, Siavash 1633 IRI1.0010.19152.85 
  Marzoughi, Mohammadsadegh 1989 IRI0.5010.15152.25 
  Godarz, Kasra 2039 IRI0.001-0.2915-4.35 
  Talebi, Masoud 1892 IRI1.0010.52157.80 
  Haddadi, Rezvaneh 1850 IRI0.501-0.0415-0.60 
 * 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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