Individual Calculations October 2016
 Bosagh Zadeh, Alireza  Total change: -29.60  Rating chartPersonal card
 Iran Chess Championship Boys U16 - Stage 1 1395 Ahvaz IRI 2016-09-10
RcRownchangeKK*chgGame
 1469 1585 2.50 5 -0.74 40 -29.60 
  Tahmasebi, Hamid 1985  * IRI0.001-0.0840-3.20 
  Soltani, Amir Hosein 1386 IRI1.0010.24409.60 
  Jamah, Mobin 1315 IRI0.501-0.3340-13.20 
  Khalilollahi, Shahrooz 1185  * IRI1.0010.08403.20 
  Alizadeh, Ali 1476 IRI0.001-0.6540-26.00 
 * 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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