Individual Calculations September 2016
 Shahsavari, Mahan  Total change: 60.80  Rating chartPersonal card
 Tehran Under 13 Tir 1395 Tehran IRI 2016-06-29
RcRownchangeKK*chgGame
 1236 1103 2.00 4 0.70 40 28.00 
  Mahjoob Zardast, Artemis 1159 IRI0.001-0.4240-16.80 
  Roshan, Arian 1278 IRI1.0010.734029.20 
  Zare Karizi, Negar 1307 IRI0.001-0.2440-9.60 
  Shoureshi, Parham 1201 IRI1.0010.634025.20 

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)
 
 Tehran Chess Championship 2016 Tehran IRI 2016-07-31
RcRownchangeKK*chgGame
 1463 1102 1.50 6 0.82 40 32.80 
  Kiaei, Ali 1502  * IRI0.001-0.0840-3.20 
  Heravi, Mohammad Hossein 1502  * IRI1.0010.924036.80 
  Ebrahimi, Reza 1502  * IRI0.001-0.0840-3.20 
  Salarkia, Davood 1502  * IRI0.5010.424016.80 
  Mohammadi, Amin 1502  * IRI0.001-0.0840-3.20 
  Madanisani, Mostafa 1269 IRI0.001-0.2840-11.20 
 * 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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