Individual Calculations April 2015
 Sharafi, Amir Mehrad  Total change: 78.40  Rating chartPersonal card
 Iran U-12 Boys Championship 2015 Rasht IRI 2015-03-02
RcRownchangeKK*chgGame
 1579 1315 3.50 8 1.96 40 78.40 
  Hasanzadeh, Mohammadmehdi 1715  * IRI0.001-0.0840-3.20 
  Karami, Mahan 1446 IRI1.0010.684027.20 
  Daftari, Peyman 1557 IRI1.0010.804032.00 
  Daghli, Arash 1715  * IRI0.001-0.0840-3.20 
  Elikaei, Mehrad 1511 IRI1.0010.754030.00 
  Gholiyan, Edris 1695 IRI0.001-0.0940-3.60 
  Doudmani, Ali 1543 IRI0.5010.294011.60 
  Khoshkalam, Seyed Mahan 1453 IRI0.001-0.3140-12.40 
 * 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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