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Rapid:
Individual Calculations January 2024 |
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| Rahnamai Namin, Mohammadreza Total change: -53.40 | |   |
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| Weekly Ahouran Chess School (9 Azar) | Tehran | IRI | 2023-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1536 | 1504 | 1.00 | 4 | -0.91 | 20 | -18.20 | |
|  Esmaeili, Soroush | | | 1829 | IRI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Pourheydari, Mahshid | | | 1097 | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sadeghi Givi, Reza | | | 1957 | IRI | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Yousefi, Artin | | | 1260 | IRI | 0.00 | 1 | -0.80 | 20 | -16.00 | |
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) | | | | Ahouran's Rapid Tournoment (16 Azar, University Students Day Memorial) | Tehran | IRI | 2023-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1342 | 1516 | 3.00 | 5 | -0.43 | 20 | -8.60 | |
| | Ghavidel, Mehrdad | | | 1780 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Roohi, Behzad | | | 1461 | IRI | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Soutiazad, Amirali | | | 1240 | IRI | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Kiashemshaki, Kourosh | | | 1116 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Beigi Amin, Bisan | | | 1111 | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | 23th Chess to Infinity Weekly Rapid Tournament 1402 | Tehran | IRI | 2023-12-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1468 | 1516 | 1.00 | 5 | -1.60 | 20 | -32.00 | |
| | Faryad, Hasanali | | | 1849 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Alizade, Ahmadreza | | | 1116 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Roshantab, Sadra | | | 1667 | IRI | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Maleki, Mir Mahdi | | | 1654 | IRI | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Khalili, Mohammad Taghi | | | 1054 | IRI | 0.00 | 1 | -0.95 | 20 | -19.00 | | | * 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) | | | | 20th Chess To Infinity Weekly Rapid Tournaments 1402 | Tehran | IRI | 2023-12-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1617 | 1516 | 3.00 | 7 | 0.27 | 20 | 5.40 | |
| | Mehran, Hossein | | | 1833 | IRI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Doostkam, Pouyan | | | 1852 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Ehteramian, Hossein | | | 1482 | IRI | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Marvi, Targol | | | 1251 | IRI | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Elmi Pour, Amir | | | 1279 | IRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Alizadeh, Amirhosein | | | 1870 | IRI | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Karami, Ariya | | | 1752 | IRI | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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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