Individual Calculations October 2016
 Amjad Yazdandoust, Mohammadreza  Total change: -17.60  Rating chartPersonal card
 East Gilan Chess Championship ages open U12 2016 Lahijan IRI 2016-08-27
RcRownchangeKK*chgGame
 1234 1392 4.00 6 -0.22 40 -8.80 
  Safari, Emad 1063 IRI1.0010.12404.80 
  Moradi Kelardehi, Mobin 1249 IRI1.0010.314012.40 
  Bagheri, Mahan 1253 IRI1.0010.314012.40 
  Eini, Arad 1277 IRI0.501-0.1640-6.40 
  Dastgoshadeh, Ahmadreza 1334 IRI0.501-0.0840-3.20 
  Khanipour, Abolfazl 1228 IRI0.001-0.7240-28.80 

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 U12 - Stage 1 1395 Rasht IRI 2016-09-10
RcRownchangeKK*chgGame
 1424 1392 3.00 7 -0.22 40 -8.80 
  Abbas Nejad Khorasani, Amir Reza 1698 IRI0.001-0.1440-5.60 
  Nazemi, Pouya 1060 IRI1.0010.12404.80 
  Bikaei, S.eilia 1689 IRI0.001-0.1540-6.00 
  Akbari, Artin 1223 IRI1.0010.284011.20 
  Akhlaghi, Farhang 1594 IRI0.001-0.2440-9.60 
  Zaheri, Mehran 1206 IRI1.0010.264010.40 
  Molaei, Arian 1499 IRI0.001-0.3540-14.00 

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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