Individual Calculations August 2018
 Rahmani, Pedram  Total change: 2.10  Rating chartPersonal card
 Alborz joniours Boys And Girls chess Championship Under 20 Tir 1397 Alborz IRI 2018-06-30
RcRownchangeKK*chgGame
 1440 1618 5.00 7 0.07 30 2.10 
  Akhlaghi Mehr, Atiyeh 1218  * IRI1.0010.08302.40 
  Sadr Molaei, Armin 1300 IRI1.0010.13303.90 
  Dashti, Parmiss 1473 IRI1.0010.31309.30 
  Asgharzadeh, Mitra wc1985 IRI0.001-0.1030-3.00 
  Ghayourifar, Ali 1550 IRI0.001-0.5930-17.70 
  Mandkari, Mohammadtaha 1218  * IRI1.0010.08302.40 
  Mir Talebi, Seyed Parsa 1337 IRI1.0010.16304.80 
 * 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)
 
 Alborz Men Chess Championship 1397 Alborz IRI 2018-07-14
RcRownchangeKK*chgGame
 1620 1733 6.50 9 0.87 30 26.10 
  Sabzali, Pardis 1333  * IRI1.0010.08302.40 
  Montazeri, Maryam 1333  * IRI1.0010.08302.40 
  Azadi, Amirmohammad 2133  * IRI0.001-0.0830-2.40 
  Khamseh, Amin 1391 IRI1.0010.12303.60 
  Mahmoudi, Mani 1538 IRI0.501-0.2530-7.50 
  Niazadeh, Ali 1510 IRI1.0010.22306.60 
  Khaledi, Omid 1923 IRI1.0010.753022.50 
  Rahimi, Amir Mohammad 1944 IRI0.001-0.2330-6.90 
  Dashti, Parmiss 1473 IRI1.0010.18305.40 
 * 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)
 
 19th Shahriar Standard Cup Tir 1397 U 1800 Shahriar IRI 2018-07-22
RcRownchangeKK*chgGame
 1432 1733 5.00 7 -0.87 30 -26.10 
  Mehrabi, Kamyar 1333  * IRI0.501-0.4230-12.60 
  Mehran, Hossein 1581 IRI1.0010.30309.00 
  Radnezhad, Saber 1369 IRI1.0010.10303.00 
  Tarzali, Abtin 1333  * IRI0.001-0.9230-27.60 
  Salman, Yasin 1399 IRI1.0010.12303.60 
  Normohammadi, Gholam Hazrat 1610 IRI1.0010.33309.90 
  Davoodi, Farzad 1398 IRI0.501-0.3830-11.40 
 * 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)
 

 

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