Individual Calculations December 2015
 Zerehizadeh, Mohsen  Total change: -49.20  Rating chartPersonal card
 Bandar Abbas league (2015) 1-11 Bandarabbas IRI 2015-11-05
RcRownchangeKK*chgGame
 1563 1425 0.50 5 -1.23 40 -49.20 
  Talaneh, Motahareh 1332 IRI0.501-0.1340-5.20 
  Taherzadeh, Seyed Reza 1700 IRI0.001-0.1740-6.80 
  Najand Foomani, Mohamad Ebrahi 1519 IRI0.001-0.3740-14.80 
  Fekri, Faranak 1441 IRI0.001-0.4840-19.20 
  Imanzadeh, Mehdi 1825  * IRI0.001-0.0840-3.20 
 * 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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