Individual Calculations October 2016
 Banovreh, Amir Hossein  Total change: 24.40  Rating chartPersonal card
 Iran Chess Championship Boys U12 - Stage 1 1395 Rasht IRI 2016-09-10
RcRownchangeKK*chgGame
 1338 1361 5.00 8 0.61 40 24.40 
  Maleki Zaghemarzi, Reza 1265 IRI0.501-0.1340-5.20 
  Khamseh, Amin 1266 IRI0.501-0.1340-5.20 
  Ghayourifar, Amir 1115 IRI1.0010.19407.60 
  Zahmati, Sobhan 1733 IRI0.001-0.1040-4.00 
  Zaheri, Mehran 1206 IRI1.0010.294011.60 
  Moradi, Mohammad Soroosh 1221 IRI1.0010.314012.40 
  Razavi, Seyyed Amirreza 1648 IRI0.001-0.1640-6.40 
  Manavi, Mahan 1247 IRI1.0010.344013.60 

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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