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Rapid:
Individual Calculations May 2023 |
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| Hekmatnejad, Mahtab Total change: -62.10 | |   |
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| Tabriz Laleh Park Ramazan Cup Under16 ( Rapid ) | Tabriz | IRI | 2023-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1439 | 1493 | 4.00 | 7 | -0.07 | 30 | -2.10 | |
|  Bonabi, Hasti | | | 1196 | IRI | 1.00 | 1 | 0.15 | 30 | 4.50 | |  Peymanfar, Sepehr | | | 1282 | IRI | 1.00 | 1 | 0.23 | 30 | 6.90 | | | Adalatkhah, Mahdi | | | 1863 | IRI | 0.00 | 1 | -0.10 | 30 | -3.00 | | | Kafi, Aylin | | | 1275 | IRI | 1.00 | 1 | 0.22 | 30 | 6.60 | | | Naghizadeh Dalir, Mohammad Sadra | | | 1376 | IRI | 0.00 | 1 | -0.66 | 30 | -19.80 | | | Yousefi Asayesh, Amir Ali | | | 1281 | IRI | 1.00 | 1 | 0.23 | 30 | 6.90 | | | Pino, Mohammadamin | | | 1800 | IRI | 0.00 | 1 | -0.14 | 30 | -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) | | | | Tabriz Laleh Park Ramazan Cup ( Rapid ) | Tabriz | IRI | 2023-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1587 | 1493 | 3.50 | 8 | 0.19 | 30 | 5.70 | |
| | Amirpour, Saman | | | 1827 | IRI | 0.00 | 1 | -0.12 | 30 | -3.60 | | | Farhadi, Shahin | | | 1109 | IRI | 1.00 | 1 | 0.09 | 30 | 2.70 | | | Mohammadi Hamed, Masoud | | | 1741 | IRI | 0.50 | 1 | 0.31 | 30 | 9.30 | | | Atanejhad, Sahebali | f | | 2076 | IRI | 1.00 | 1 | 0.98 | 30 | 29.40 | | | Motaajjeb, Siavash | | | 1492 | IRI | 0.00 | 1 | -0.50 | 30 | -15.00 | | | Safari, Nima | | | 1755 | IRI | 0.00 | 1 | -0.18 | 30 | -5.40 | | | Mahdavi, Ayhan | | | 1293 | IRI | 1.00 | 1 | 0.24 | 30 | 7.20 | | | Monfared, Kimia | | | 1399 | IRI | 0.00 | 1 | -0.63 | 30 | -18.90 | |
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) | | | | Iranian Cadet Chess Championship 2023 (Girls U10)_Rapid | Tehran | IRI | 2023-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1123 | 1493 | 5.00 | 8 | -2.19 | 30 | -65.70 | |
| | Rastegar, Bahar | | | 1149 | IRI | 1.00 | 1 | 0.12 | 30 | 3.60 | | | Hematian Mahdizadeh, Salma | | | 1237 | IRI | 0.00 | 1 | -0.81 | 30 | -24.30 | | | Sharif Mashhadi, Helia | | | 1058 | IRI | 0.00 | 1 | -0.94 | 30 | -28.20 | | | Kosari, Sarina | | | 1093 * | IRI | 1.00 | 1 | 0.08 | 30 | 2.40 | | | Faghani Vosta Kolai, Selena | | | 1163 | IRI | 1.00 | 1 | 0.12 | 30 | 3.60 | | | Farhang, Melodi | | | 1133 | IRI | 1.00 | 1 | 0.10 | 30 | 3.00 | | | Abdollahi, Samin | | | 1114 | IRI | 0.00 | 1 | -0.91 | 30 | -27.30 | | | Aghvami, Seyede Ava | | | 1033 | IRI | 1.00 | 1 | 0.05 | 30 | 1.50 | | | * 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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