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Rapid:
Individual Calculations July 2023 |
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| Ghasempour, Hossein Total change: -59.60 | |   |
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| 2nd IRCF Weekly Rapid Tournaments 1402 | Tehran | IRI | 2023-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1520 | 1408 | 2.00 | 6 | -0.25 | 20 | -5.00 | |
|  Abbaspoorrad, Nikoo | | | 1716 | IRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Bozorgzade, Erfan | | | 1694 | IRI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Naderiyan, Amir Hosein | | | 1543 | IRI | 0.00 | 1 | -0.32 | 20 | -6.40 | |  Karimzadeh, Amir Ata | | | 1244 | IRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Sakhawaty, Sepehr | | | 1748 | AFG | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Faghih, Ardavan | | | 1177 | IRI | 1.00 | 1 | 0.21 | 20 | 4.20 | |
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 |
| 1686 | 1408 | 2.50 | 7 | 0.79 | 20 | 15.80 | |
| | Golshanizad, Saeed | | | 1623 | IRI | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Akbarhamze, Amirhossein | | | 1292 | IRI | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Azadi, Amirmohammad | | | 2168 | IRI | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Mahmoody, M. Sadegh | | | 1919 | IRI | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Bozorgzade, Erfan | | | 1696 | IRI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Hosseini, Seyed Arad | | | 1518 | IRI | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Keshishi, Arman | | | 1586 | IRI | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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 |
| 1283 | 1408 | 1.00 | 7 | -3.52 | 20 | -70.40 | |
| | Bozorgzade, Erfan | | | 1696 | IRI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Nazari Nia, Shahram | | | 1519 | IRI | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Ahmadi, Mehdi | | | 1263 | IRI | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Zam Yar, Valialah | | | 1022 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Alinezhad, Parham | | | 1223 | IRI | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Babaei, Seyed Mohammadsadra | | | 1159 | IRI | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Jamshidi, Pooya | | | 1096 | IRI | 0.00 | 1 | -0.86 | 20 | -17.20 | |
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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