Individual Calculations December 2016
 Mahdavi, Armin  Total change: 36.40  Rating chartPersonal card
 1st Paytakht Cup International Chess Festival (Youth U14) Tehran IRI 2016-10-25
RcRownchangeKK*chgGame
 1292 1350 5.50 8 0.91 40 36.40 
  Azadi, Amirmohammad 1750  * IRI0.001-0.0840-3.20 
  Moradzadeh, Kian 1020 IRI1.0010.12404.80 
  Abbaszadeh, Mahdis 1034 IRI1.0010.13405.20 
  Rezaeipour, Sina 1427 IRI0.001-0.3940-15.60 
  Bahadori, Arash 1176 IRI0.501-0.2340-9.20 
  Karami, Tina 1138 IRI1.0010.23409.20 
  Mokhtari Moghadam, Taha 1451 IRI1.0010.644025.60 
  Jalali, Yashar 1343 IRI1.0010.494019.60 
 * 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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