Individual Calculations December 2018
 Rostami, Mardin  Total change: 25.46  Rating chartPersonal card
 The First Olympiad The Top Talents of Iran - Boys group Rasht IRI 2018-11-07
RcRownchangeKK*chgGame
 1543 1633 5.50 9 0.05 38 1.90 
  Mansouri, Arash 1233  * IRI1.0010.08383.04 
  Khatibi, Amir Reza 1989 IRI0.001-0.1138-4.18 
  Bahrami, Houman 1385 IRI1.0010.19387.22 
  Rahimi Shahmirzadi, Parsa 1281 IRI1.0010.11384.18 
  Sharifian, Mohammad 1812 IRI0.001-0.2738-10.26 
  Fathian, Mobin 1338 IRI0.501-0.3538-13.30 
  Alizadeh, Amirmohammad 1511 IRI1.0010.333812.54 
  Khaledi, Omid 1908 IRI0.001-0.1738-6.46 
  Salarkarimi, Mostafa 1432 IRI1.0010.24389.12 
 * 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)
 
 Kermanshah Bistoon Standard Cup Aban 1397 Kermanshah IRI 2018-11-18
RcRownchangeKK*chgGame
 1508 1633 6.50 9 0.62 38 23.56 
  Ahmadian, Sara 1233  * IRI1.0010.08383.04 
  Gomar, Mohammad Reza 1465 IRI1.0010.283810.64 
  Azizi Tafreshi, Ali Akbar 1554 IRI1.0010.393814.82 
  Dezhdar, Roozbeh 1626 IRI0.001-0.5138-19.38 
  Mashayekhan, Masoud 1430 IRI1.0010.24389.12 
  Shahbazi, Mohsen 1524 IRI0.001-0.6538-24.70 
  Ahmadi, Gh.hossein 1477 IRI1.0010.293811.02 
  Moradi, Saeid 1645 IRI0.5010.02380.76 
  Farahi, Ali 1618 IRI1.0010.483818.24 
 * 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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