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Rapid:
Individual Calculations February 2019 |
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| Salarkia, Davood Total change: -43.40 | |   |
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| Tehran Pishkesvatan Rapid Cup Bahman 1397 | Tehran | IRI | 2019-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1747 | 1582 | 0.00 | 4 | -1.29 | 20 | -25.80 | |
|  Noori, Amir | | | 1901 | IRI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Mohandesi, Shahin | m | | 1982 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Chalangari, Mohsen | | | 1478 | IRI | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Azizi Tafreshi, Ali Akbar | | | 1625 | IRI | 0.00 | 1 | -0.44 | 20 | -8.80 | | | * 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) | | | | Tehran Rapid Cup 20 Dey 1397 | Tehran | IRI | 2019-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1551 | 1582 | 3.00 | 6 | -0.17 | 20 | -3.40 | |
| | Rezvani, A.h. | | | 1894 | IRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Jofreh, Manouchehr | | | 1245 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Alamir Virsagh, Ehsan | | | 1864 | IRI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Kargari Arian, Saba | | | 1270 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Rezanezhad, Mojtaba | | | 1778 | IRI | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Darayandeh, Alireza | | | 1253 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | |
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) | | | | Tehran Pishkesvatan Rapid Cup Dey 1397 | Tehran | IRI | 2019-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1525 | 1582 | 3.50 | 6 | 0.11 | 20 | 2.20 | |
| | Noori, Amir | | | 1901 | IRI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Mohammadnia, Fereidon | | | 1402 | IRI | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Sadeghi, Saeed | | | 1404 | IRI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Rasoul Zadeh, Behrooz | | | 1182 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Salehimoghaddam, A. | | | 1701 | IRI | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Nazari Nia, Shahram | | | 1558 | IRI | 1.00 | 1 | 0.47 | 20 | 9.40 | | | * 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) | | | | Tehran Rapid 4 Bahman 1397 | Tehran | IRI | 2019-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1522 | 1582 | 2.00 | 5 | -0.82 | 20 | -16.40 | |
| | Asgharvand, Davood | | | 1901 | IRI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Mahjoob Zardast, Artemis | | wc | 1262 | IRI | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Gheibi, Abolfazl | | | 1182 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mohammadnia, Fereidon | | | 1402 | IRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Alamir Virsagh, Ehsan | | | 1864 | IRI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | * 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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