Individual Calculations February 2016
 Heidarzadeh, Arsha  Total change: 5.60  Rating chartPersonal card
 Tehran Youth league Under 20 (2015) 5-9 Tehran IRI 2016-01-01
RcRownchangeKK*chgGame
 1682 1560 0.50 1 0.17 40 6.80 
  Docheshmeh, Amir Mohammad 1682 IRI0.5010.17406.80 

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)
 
 Tehran Day Cup 1394 Tehran IRI 2016-01-13
RcRownchangeKK*chgGame
 1558 1560 3.50 7 -0.03 40 -1.20 
  Galehdari, Bardia 1960  * IRI0.001-0.0840-3.20 
  Andam, Aryan 1355 IRI1.0010.24409.60 
  Moarrab, Mohammad.a 1806 IRI0.5010.314012.40 
  Pour Eskandar, Aliakbar 1754 IRI0.001-0.2540-10.00 
  Seyed Shahkaram Fard, Seyed Ar 1455 IRI0.001-0.6440-25.60 
  Feizi, Seifollah 1160  * IRI1.0010.08403.20 
  Bagheri, Mohammadreza 1416 IRI1.0010.314012.40 
 * 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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