Rapid: Individual Calculations August 2023
 Alishahi, Dina  Total change: 32.80  Rating chartPersonal card
 Hamedan Province Rapid Chess Championship 1402 Hamedan IRI 2023-07-07
RcRownchangeKK*chgGame
 1429 1208 2.00 7 0.36 40 14.40 
  Kalvandi, Nashmil 1627 IRI0.001-0.0740-2.80 
  Norouzi Pasand, Saeid 1428 IRI1.0010.784031.20 
  Ghazaghi, Parmida 1530 IRI0.001-0.1340-5.20 
  Soltani, Hasti 1402 IRI0.001-0.2540-10.00 
  Jabbari Hesabi, Kian 1300 IRI1.0010.634025.20 
  Khademi, Fateme 1393 IRI0.001-0.2640-10.40 
  Azadi, Taha 1325 IRI0.001-0.3440-13.60 

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)
 
 Hamedan Weekly Rapid Cup (23 Tir) Hamedan IRI 2023-07-14
RcRownchangeKK*chgGame
 1386 1208 2.50 7 0.46 40 18.40 
  Fathi, Abolfazl 1608  * IRI0.001-0.0840-3.20 
  Kiani Fotovat, Mohamad Matin 1507 IRI0.001-0.1540-6.00 
  Khodaei, Amir Ehsan 1431 IRI1.0010.784031.20 
  Kazemimostaghim, Nikan 1231 IRI0.5010.03401.20 
  Nazari Zadeh, Amir Mehdi 1440 IRI0.001-0.2140-8.40 
  Eskandarian, Ehsan 1229 IRI0.001-0.4740-18.80 
  Khosh Sefat, Shahram 1253 IRI1.0010.564022.40 
 * 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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