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Rapid:
Individual Calculations September 2019 |
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| Ghayourifar, Ali Total change: -35.80 | |   |
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| Alborz Eid Ghorban Rapid Cup 1398 | Alborz | IRI | 2019-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1600 | 1769 | 4.50 | 7 | -0.25 | 20 | -5.00 | |
|  Khamseh, Amin | | | 1369 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Eskandary, Mahmood | | | 2112 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Norouzi, Motahareh | | | 1369 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Taghizadeh, Taraneh | | | 1369 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mahdavi, Reza | | | 2010 | IRI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Mahmoudi, Mani | | | 1535 | IRI | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Davari, Sara | | | 1436 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | * 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 Cup 19Mordad 1398 | Tehran | IRI | 2019-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1732 | 1769 | 2.50 | 5 | -0.17 | 20 | -3.40 | |
| | Esmaeili, Hamid Reza | | | 1432 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Ghobadibigvand, A. | | | 1752 | IRI | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Abedi, Mohamadraza | | | 1951 | IRI | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Izady, Mohammad | | | 1949 | IRI | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Saeidi, Kavyan | | | 1576 | IRI | 0.50 | 1 | -0.25 | 20 | -5.00 | |
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) | | | | 2nd Iranian Talent Olympiad 2019- Boys Rapid | Gilan | IRI | 2019-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1556 | 1769 | 4.00 | 7 | -1.37 | 20 | -27.40 | |
| | Abdollahi, Eliya | | | 1404 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Biriya, Mohammadamin | | | 1546 | IRI | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Goodarzi, Moein | | | 1578 | IRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Ahadian, Armin | | | 1606 | IRI | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Afri, Mostafa | | | 1569 | IRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Karami, Mahan | | | 1653 | IRI | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Mahnaei, Taha | | | 1533 | IRI | 0.00 | 1 | -0.80 | 20 | -16.00 | |
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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