Individual Calculations October 2016
 Jafari, Mohammad Yasin  Total change: 82.40  Rating chartPersonal card
 13th international chess festival avicenna Open Group B Hamedan IRI 2016-08-24
RcRownchangeKK*chgGame
 1701 1370 2.00 7 1.04 40 41.60 
  Hamidian, Alireza 1481 IRI1.0010.654026.00 
  Safiri, Ali 1770  * IRI0.001-0.0840-3.20 
  Hejrati, Mohammad Mahdi 1770  * IRI1.0010.924036.80 
  Sebt Rasoul, Seyede Setare 1770  * IRI0.001-0.0840-3.20 
  Noori, Arian 1766 IRI0.001-0.0840-3.20 
  Habibi, Hamid 1682 IRI0.001-0.1440-5.60 
  Ghane, Safoura 1668 IRI0.001-0.1540-6.00 
 * 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 Chess Championship Boys U14 - Stage 1 1395 Rasht IRI 2016-09-10
RcRownchangeKK*chgGame
 1614 1370 2.50 7 1.02 40 40.80 
  Gerayeli, Kiarash 1770  * IRI0.001-0.0840-3.20 
  Aliakbar Sichani, Alireza 1557 IRI0.5010.24409.60 
  Rasouli, Amirmohammad 1572 IRI0.001-0.2440-9.60 
  Heydari, Mohammad Masoud 1544 IRI1.0010.734029.20 
  Shokrani, Amirreza 1770  * IRI0.001-0.0840-3.20 
  Behzadi, Sepehr 1521 IRI0.5010.20408.00 
  Hamidi, Shahand 1567 IRI0.5010.254010.00 
 * 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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