Individual Calculations October 2015
 Mazandaranizadeh, Radman  Total change: -91.20  Rating chartPersonal card
 Rajaee Cup Tournament Under 14 ( 2015) Qazvin IRI 2015-08-31
RcRownchangeKK*chgGame
 1139 1425 0.50 2 -1.17 40 -46.80 
  Noori, Aydin 1077 IRI0.001-0.8940-35.60 
  Rezaei, Amirhossein 1201 IRI0.501-0.2840-11.20 

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)
 
 Sahrivar Cup (U -2000 ) 2015 Tehran IRI 2015-09-02
RcRownchangeKK*chgGame
 1600 1357 0.00 5 -1.11 40 -44.40 
  Abbaspoorrad, Nikoo 1502 IRI0.001-0.3140-12.40 
  Rafiei, Tannaz 1586 IRI0.001-0.2140-8.40 
  Keshtkaran, Mohammad 1730 IRI0.001-0.1040-4.00 
  Jofreh, Manouchehr 1424 IRI0.001-0.4140-16.40 
  Roostapisheh, Payam 1757  * 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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