Individual Calculations May 2019
 Shams, Mohammad Matin  Total change: 96.80  Rating chartPersonal card
 Ramsar jam javaher Standard Cup 1398 Ramsar IRI 2019-04-17
RcRownchangeKK*chgGame
 1647 1737 4.50 7 0.38 40 15.20 
  Karimi, Soorena 1430 IRI0.501-0.3640-14.40 
  Sadoogh, Zahra 1337  * IRI1.0010.08403.20 
  Marzoughi, Mohammadsadegh 1988 IRI0.001-0.1940-7.60 
  Jafari, Morteza 1450 IRI1.0010.16406.40 
  Mohammadi, Amir Hossein 1424 IRI1.0010.14405.60 
  Rezaei Abari, Farzin 1985 IRI1.0010.814032.40 
  Dolati, Artin 1918 IRI0.001-0.2640-10.40 
 * 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)
 
 1st Ghaem Cup International Chess Festival 2019 (U-2100) Mazandaran IRI 2019-04-20
RcRownchangeKK*chgGame
 1887 1737 4.50 8 2.04 40 81.60 
  Tahmasbi, Amir Hosein 1337  * IRI1.0010.08403.20 
  Rostami, Hossein 1940 IRI1.0010.764030.40 
  Barzegar, Saeb 2013 IRI1.0010.834033.20 
  Mohandesi, Shahin m2092 IRI0.001-0.1140-4.40 
  Rezaei Abari, Farzin 1985 IRI0.5010.314012.40 
  Mohammadi, Reza 1968 IRI0.001-0.2140-8.40 
  Zahmati, Sobhan 1849 IRI1.0010.654026.00 
  Ahmadian, Moharram 1908 IRI0.001-0.2740-10.80 
 * 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)
 

 

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