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Rapid:
Individual Calculations July 2023 |
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| Shahbazi, Parsa Total change: 2.80 | |   |
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| 2nd IRCF Weekly Rapid Tournaments 1402 | Tehran | IRI | 2023-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1440 | 1645 | 4.50 | 7 | -0.59 | 20 | -11.80 | |
|  Abolfathi, Elmira | | | 1245 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sabahi, Maryam | | | 1309 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Khodaverdi, Artin | | | 1188 | IRI | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Sadeghi Givi, Reza | | | 1920 | IRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Sodachi, Saba | | | 1444 | IRI | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Abdolzadeh, Baktash | | | 1409 | IRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Fooladinejad, Iman | | | 1565 | IRI | 0.00 | 1 | -0.61 | 20 | -12.20 | | | * 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) | | | | 3rd IRCF Weekly Rapid Tournament 1402 | Tehran | IRI | 2023-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1573 | 1645 | 6.00 | 9 | 0.73 | 20 | 14.60 | |
| | Garjasi, Heidar Ali | | | 1422 | IRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Teimouri Yadkuri, Shahdad | | | 2037 | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Jalili, Mohammadparsa | | | 1245 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Khaledi, Parham | | | 1301 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Sadeghi Givi, Reza | | | 1953 | IRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Kazemi, Hosein | | | 1448 | IRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Marvi, Targol | | | 1357 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Doostkam, Pouyan | | | 1871 | IRI | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Nazari Nia, Shahram | | | 1519 | IRI | 1.00 | 1 | 0.33 | 20 | 6.60 | | | * 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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