Individual Calculations March 2023
 Ghadiri, Sina  Total change: 37.20  Rating chartPersonal card
 Markazi Fajr Cup 1401 Markazi IRI 2023-02-09
RcRownchangeKK*chgGame
 1304 1495 7.50 9 0.93 40 37.20 
  Rezaei, Milad 1095  * IRI1.0010.08403.20 
  Soleymani, Parham 1282 IRI1.0010.23409.20 
  Abbasi, Amirtaha 1321 IRI1.0010.274010.80 
  Delshad, Shaghayegh 1403 IRI1.0010.374014.80 
  Khoshgoftar, Adel 1461 IRI0.501-0.0540-2.00 
  Sotoude Nia, Mahdiar 1446 IRI0.501-0.0740-2.80 
  Rajabi, Mohamad Sadra 1229 IRI0.501-0.3240-12.80 
  Salimi, Hossein 1168 IRI1.0010.13405.20 
  Razi, Maysam 1334 IRI1.0010.294011.60 
 * 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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