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Rapid:
Individual Calculations February 2024 |
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| Alizadeh, Rahmatollah Total change: -67.40 | |   |
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| Alborz Yalda Cup 1 Dey 1402 | Karaj | IRI | 2023-12-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1472 | 1194 | 0.00 | 5 | -0.88 | 20 | -17.60 | |
|  Malekzadeh, Saeid | | | 1554 | IRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Boutorabi, Reza | | | 1597 | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Bajalan, Mohammad | | | 1438 | IRI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Ahmadnia, Ahmad | | | 1407 | IRI | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Malaknezhad, Mohammad Taha | | | 1365 | 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) | | | | Rapid Rated tournament U1700 (22) Iran Shahryar17 Azar 1402 | Tehran | IRI | 2023-12-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1393 | 1194 | 1.00 | 4 | -0.16 | 20 | -3.20 | |
| | Mehrabi, Manouchehr | | | 1585 | IRI | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Danesh, Artin | | | 1032 | IRI | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Behjati, Shahab | | | 1592 | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Askari, Ali | | | 1361 | IRI | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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 Iran Amateurs Rapid Chess Championship U2000 | Tehran | IRI | 2024-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1390 | 1184 | 0.00 | 5 | -1.31 | 20 | -26.20 | |
| | Askari, Amin | | | 1517 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Shadi, Karim | | | 1175 | IRI | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Yarahmadi, Alimohammad | | | 1268 | IRI | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Boutorabi, Reza | | | 1597 | IRI | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Zali, Shahin | | | 1393 | IRI | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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) | | | | Alborz Rapid Cup 8 Dey 1402 | Karaj | IRI | 2024-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1557 | 1184 | 0.50 | 4 | 0.04 | 20 | 0.80 | |
| | Ghorbani, Sina | | | 1773 | IRI | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Poursalan, Ehsan | | | 1539 | IRI | 0.50 | 1 | 0.39 | 20 | 7.80 | | | Zeraei Yam, Ali | | | 1453 | IRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Yaghoobi, Tara | | | 1463 | IRI | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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) | | | | Alborz Rapid Cup 15 dey 1402 | Karaj | IRI | 2024-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1315 | 1184 | 1.50 | 7 | -1.06 | 20 | -21.20 | |
| | Behnam Aghajan, Ali | | | 1686 | IRI | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Yaghoobi, Tara | | | 1463 | IRI | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Khorasani, Mirmohammad | | | 1177 | IRI | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Behrooz, Farid | | | 1467 | IRI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Arshadi, Sina | | | 1037 | IRI | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Bagheri, Mani | | | 1152 | IRI | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Yaghoubi, Amirali | | | 1221 | IRI | 0.00 | 1 | -0.45 | 20 | -9.00 | |
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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