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Rapid:
Individual Calculations January 2024 |
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| Mohammadzadeh, Hadi Total change: -104.40 | |   |
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| Weekly Ahouran Chess School (9 Azar) | Tehran | IRI | 2023-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1453 | 1357 | 1.00 | 3 | -0.18 | 20 | -3.60 | |
|  Esmaeilzadeh, Mohammadreza | | | 1699 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Pourheydari, Mahshid | | | 1097 | IRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Aledavood, Seyed Ali | | | 1563 | IRI | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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) | | | | 21th Chess To Infinity Weekly Rapid Tournament 1402 | Tehran | IRI | 2023-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1262 | 1414 | 2.50 | 6 | -1.66 | 20 | -33.20 | |
|  Khaghani, Mehdi | f | | 1737 | IRI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Mohammad Taghi, Darya | | | 1166 | IRI | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Choobin, Amir Hoossein | | | 1140 | IRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Fatahi, Seyed Farham | | | 1146 | IRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Yahyaei, Ahora | | | 1260 | IRI | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Omidi, Hamid | | | 1123 | IRI | 0.00 | 1 | -0.85 | 20 | -17.00 | |
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 |
| 1108 | 1414 | 2.50 | 4 | -0.92 | 20 | -18.40 | |
| | Hosseini Zad, Seyed Guive | | | 1086 | IRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Nadalizadeh, Artin | | | 1143 | IRI | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Hajitaghi, Zahra | | | 1046 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Kenari, Arshiya | | | 1156 | IRI | 0.50 | 1 | -0.32 | 20 | -6.40 | |
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) | | | | 23th Chess to Infinity Weekly Rapid Tournament 1402 | Tehran | IRI | 2023-12-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1449 | 1414 | 3.00 | 7 | -0.22 | 20 | -4.40 | |
| | Khodabandeh, Milad | c | | 1803 | IRI | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Maleki Azar Kharani, Bahareh | | | 1133 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Rajabi, Mohsen | | | 1693 | IRI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Noora, Amir Hossein | | | 1600 | IRI | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Sarikhani, Salman | | | 1074 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Mohammad Rezaei, Saeid | | | 1610 | IRI | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Kazemi Nasab, Arvin | | | 1233 | IRI | 1.00 | 1 | 0.26 | 20 | 5.20 | |
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) | | | | 22th Chess To Infinity Rapid Tournament 1402 | Tehran | IRI | 2023-12-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1597 | 1414 | 1.00 | 5 | -0.44 | 20 | -8.80 | |
| | Karami, Ariya | | | 1752 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Mahdizadeh, Sadra | | | 1725 | IRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Kian Sirat, Yasin | | | 1591 | IRI | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Roshantab, Sadra | | | 1667 | IRI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Marvi, Targol | | | 1251 | IRI | 1.00 | 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) | | | | 20th Chess To Infinity Weekly Rapid Tournaments 1402 | Tehran | IRI | 2023-12-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1432 | 1414 | 1.00 | 6 | -1.80 | 20 | -36.00 | |
| | Maleki, Mir Mahdi | | | 1654 | IRI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Kazemi, Hosein | | | 1589 | IRI | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Fooladinejad, Iman | | | 1535 | IRI | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Hosseini, Seyed Arad | | | 1530 | IRI | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Rezaei, Ali | | | 1078 | IRI | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Babaei, Seyed Mohammadsadra | | | 1204 | IRI | 0.50 | 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) | | |
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