Individual Calculations December 2017
 Zare Karizi, Negar  Total change: 22.40  Rating chartPersonal card
 2nd Paytakht Standard Cup 1396 U2100 Tehran IRI 2017-10-24
RcRownchangeKK*chgGame
 1614 1357 1.50 7 0.12 40 4.80 
  Tavazoh, Amirparsa 1598 IRI0.001-0.2040-8.00 
  Hasani, Takin 1757  * IRI0.001-0.0840-3.20 
  Mahdavi, Mahdis 1757  * IRI0.001-0.0840-3.20 
  Vakili, Mohammad 1573 IRI0.5010.284011.20 
  Limouchi, Abdollah 1581 IRI0.001-0.2240-8.80 
  Eftekhari, Tannaz 1499 IRI1.0010.694027.60 
  Shams, Mohammad Matin 1536 IRI0.001-0.2740-10.80 
 * 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)
 
 Tehran Women League 1396 Round 4-6 Tehran IRI 2017-11-25
RcRownchangeKK*chgGame
 1216 1434 2.00 2 0.44 40 17.60 
  Shahmohammadi, Yasaman 1206 IRI1.0010.21408.40 
  Safavi, Yasmina 1225 IRI1.0010.23409.20 

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)
 

 

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