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Rapid:
Individual Calculations July 2023 |
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| Sabahifard, Arash Total change: -11.60 | |   |
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| 2nd IRCF Weekly Rapid Tournaments 1402 | Tehran | IRI | 2023-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1530 | 1670 | 4.00 | 6 | 0.10 | 20 | 2.00 | |
|  Peykani, Mohammadamin | | | 1270 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Farnia, Fatemeh | | | 1332 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Sheikhzadeh, Bardia | | | 1382 | IRI | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Abdolzadeh, Baktash | | | 1409 | IRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Abed, Meisam | | | 1859 | IRI | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Pilvaieh, Ali | | | 1925 | IRI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | * 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) | | | | 3rd IRCF Weekly Rapid Tournament 1402 | Tehran | IRI | 2023-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1415 | 1670 | 5.00 | 8 | -1.42 | 20 | -28.40 | |
| | Sharifi, Jalal | | | 1428 | IRI | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Naser Jabari, Negar | | | 1548 | IRI | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Ostovari, Tarannom | | | 1270 * | IRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Younesi, Abolfazl | | | 1322 | IRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Aghadoust, Kimia | | | 1435 | IRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Yeganeh, Hamidreza | | | 1389 | IRI | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Salehi, Hosein | | | 1384 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Ahangar, Kamran | | | 1543 | 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) | | | | 1st Chess To Infinity Weekly Rapid Tournaments 1402 | Tehran | IRI | 2023-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1696 | 1670 | 5.50 | 8 | 1.56 | 20 | 31.20 | |
| | Raji Ghasemi, Mohammad Danial | | | 1404 | IRI | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Yaghoobi, Tara | | | 1439 | IRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Alinezhad, Parham | | | 1270 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Karimi Far, Gholamreza | | | 1312 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Abed, Meisam | | | 1859 | IRI | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Amiri, Ali | | | 1980 | IRI | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Khademi, Mahdi | | | 2037 | IRI | 0.50 | 1 | 0.40 | 20 | 8.00 | | | Atakhan, Abtin | f | | 2269 | IRI | 0.00 | 1 | -0.02 | 20 | -0.40 | | | * 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) | | | | 2nd Chess To Infinity Weekly Rpid Tournaments 1402 | Tehran | IRI | 2023-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1509 | 1670 | 4.50 | 8 | -0.82 | 20 | -16.40 | |
| | Farahani, Shayan | | | 1092 | IRI | 0.00 | 1 | -0.98 | 20 | -19.60 | | | Gharib Gorgani, Sarina | | | 1270 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Norouzi, Mahdiar | | | 1325 | IRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Aledavood, Seyed Ali | | | 1458 | IRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Vasheghani, Behrad | | | 1517 | IRI | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Teimouri Yadkuri, Shahdad | | | 2037 | IRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Kolivand, Mohammad Ali | | | 1522 | IRI | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Riahi, Arvin | | | 1851 | IRI | 0.00 | 1 | -0.26 | 20 | -5.20 | | | * 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) | | |
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