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Individual Calculations September 2018 |
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| Rostami, Roohollah Total change: -18.20 | |   |
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| 17th Iranian Men Festival Chess Championship 1397 | Hamedan | IRI | 2018-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1698 | 1867 | 6.00 | 10 | -0.95 | 20 | -19.00 | |
|  Shahsavari, Mahan | | | 1467 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Asgari, Morteza | f | | 2180 | IRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Sharifi, Parham | | | 1530 | IRI | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Yazdani, Mohammadhosein | | | 1467 * | IRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Yazdani, Hossein | | | 1602 | IRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Rostami, Mardin | | | 1647 | IRI | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Aghili Mofid, Davood | | | 1672 | IRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Mahdavi, Armin | | | 1627 | IRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Poormosavi, Seyed Kian | | | 2095 | IRI | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Hosseini, Morteza | | | 1694 | IRI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | * 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) | | | | 15th Avicenna International Chess Tournament 2018 - Group B | Hamedan | IRI | 2018-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1754 | 1867 | 7.00 | 11 | 0.04 | 20 | 0.80 | |
| | Heydarian, Romina | | | 1467 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ghasemi, Mohammadreza | | | 1629 | IRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Binaei Tavallaei, Mahdi | | | 2024 | IRI | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Bayat, Ali | | | 1675 | IRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Nikookar, Mahdi | | | 2096 | IRI | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Shamshiri, Farzad | | | 1639 | IRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Aghamohamadi, Mohamad Arshia | | | 1764 | IRI | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Chanturia, Lasha | | | 1788 | GEO | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Mardani, Alireza | | | 1522 | IRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Mahmoody, M. Sadegh | | | 1987 | IRI | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Rabiei Parsaei, Mehrdad | | | 1703 | IRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | * 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) | | |
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