Blitz: Individual Calculations September 2018
 Jafari, Mohammad Yasin  Total change: -5.00  Rating chartPersonal card
 Hamedan Festival Blitz 1397 Hamedan IRI 2018-08-16
RcRownchangeKK*chgGame
 1671 1494 4.00 11 0.68 20 13.60 
  Armand, Saman 1894  * IRI0.5010.42208.40 
  Mohammadi, Reza 1845 IRI0.001-0.1120-2.20 
  Khorshidi, Mohammad Javad c1668 IRI0.001-0.2720-5.40 
  Yadegar, Radin 1306 IRI1.0010.26205.20 
  Tolabi, Arash 1618 IRI1.0010.672013.40 
  Asgharvand, Davood 1894  * IRI0.001-0.0820-1.60 
  Kooshki Jahromi, Sobhan 1528 IRI1.0010.552011.00 
  Najafi Tabar, Aydin 1863 IRI0.001-0.1020-2.00 
  Khoshbin, Amir 1787 IRI0.001-0.1520-3.00 
  Mohazab, Alireza 1370 IRI0.501-0.1720-3.40 
  Khanpoor, Farzad 1612 IRI0.001-0.3420-6.80 
 * 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)
 
 Iran Boys Student Middle school Chess Championship - Blitz 1397 Zanjan IRI 2018-08-18
RcRownchangeKK*chgGame
 1686 1494 1.50 6 -0.05 20 -1.00 
  Asghari, Abolfazl 1701 IRI0.001-0.2320-4.60 
  Asadi, Atabak 1760 IRI0.001-0.1820-3.60 
  Bakhtiari, Shayan 1673 IRI0.5010.23204.60 
  Elikaei, Mehrad 1771 IRI1.0010.832016.60 
  Alimardani, Amir H 1610 IRI0.001-0.3420-6.80 
  Behzadi, Sepehr 1599 IRI0.001-0.3620-7.20 

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)
 
 15th Avicenna International Chess Tournament 2018 - Blitz Hamedan IRI 2018-08-21
RcRownchangeKK*chgGame
 1588 1494 3.00 10 -0.88 20 -17.60 
  Maghsoudloo, Amir Ali 1894  * IRI1.0010.922018.40 
  Jaferian, Koosha 1894  * IRI0.001-0.0820-1.60 
  Arvan, Amirhosein 1886 IRI0.001-0.0820-1.60 
  Seifpanahi Shabani, Jabar 1737 IRI0.001-0.2020-4.00 
  Rostami, Roohollah 1737 IRI0.001-0.2020-4.00 
  Ghadermazi, Heshmat 1688 IRI0.001-0.2520-5.00 
  Saei Hamedani, Khashyar 1612 IRI0.001-0.3420-6.80 
  Masoumi, Sahel 1205 IRI0.001-0.8420-16.80 
  Oji, Ehsan 1094  * IRI1.0010.08201.60 
  Keshavarzeskandari, Sam 1137 IRI1.0010.11202.20 
 * 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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