Rapid: Individual Calculations December 2023
 Ghorbani, Sina  Total change: -61.77  Rating chartPersonal card
 18th Chess to Infinity Weekly Rapid Tournament 1402 Tehran IRI 2023-11-05
RcRownchangeKK*chgGame
 1461 1877 4.00 8 -3.27 29 -94.83 
  Golshanizad, Saeed 1548 IRI0.001-0.8829-25.52 
  Hajvaziri, Sina 1372 IRI0.501-0.4629-13.34 
  Sobhani, Alireza 1407 IRI1.0010.05291.45 
  Hosseini Zad, Seyed Ahmad 1279 IRI1.0010.02290.58 
  Taghizadeh Andarabi, Taraneh 1719 IRI0.001-0.7129-20.59 
  Sotoude Nia, Mahdiar 1500 IRI0.001-0.9129-26.39 
  Khaledi, Parham 1387 IRI1.0010.04291.16 
  Sheikhalizadeh, Mahmood 1477  * IRI0.501-0.4229-12.18 
 * 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)
 
 1St IRCF Rapid CUP 1402 Tehran IRI 2023-11-18
RcRownchangeKK*chgGame
 1810 1877 5.00 7 1.03 29 29.87 
  Poursalan, Ehsan 1490 IRI1.0010.09292.61 
  Hashemi, Sayyed Hessam 1597 IRI1.0010.16294.64 
  Abdollahi, Vahid 1630 IRI1.0010.19295.51 
  Alizadegan, Korosh 2040 IRI0.5010.22296.38 
  Abedi, Ali 1983 IRI1.0010.642918.56 
  Ebadi, Seyed Ali 1923 IRI0.5010.06291.74 
  Zahmati, Sobhan c2004 IRI0.001-0.3329-9.57 

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)
 
 19th Chess to Infinity Weekly Rapid Tournament 1402 Tehran IRI 2023-11-24
RcRownchangeKK*chgGame
 1692 1877 6.50 9 0.11 29 3.19 
  Younesi, Abolfazl 1477  * IRI1.0010.08292.32 
  Rahnamai Namin, Mohammadreza 1504 IRI1.0010.10292.90 
  Abbaspoorrad, Nikoo 1680 IRI0.501-0.2529-7.25 
  Kaveh, Taghi 1531 IRI1.0010.11293.19 
  Karami, Ariya 1825 IRI0.001-0.5729-16.53 
  Ghahri, Amin 1671 IRI1.0010.24296.96 
  Abbasi, Meisam 1641 IRI1.0010.20295.80 
  Talebi, Masoud 1862 IRI1.0010.482913.92 
  Alizadegan, Korosh 2040 IRI0.001-0.2829-8.12 
 * 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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