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Rapid:
Individual Calculations January 2019 |
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| Heydari, Hosein Total change: -23.40 | |   |
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| Tehran Rapid Cup 15 Azar 1397 | Tehran | IRI | 2018-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1488 | 1370 | 2.50 | 7 | -0.05 | 20 | -1.00 | |
|  Azimi, Alireza | | | 1687 | IRI | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Moradzadeh, Mohammad | | | 1596 | IRI | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Pilvaieh, Ali | | | 1770 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Zandi, Hamid | | | 1374 | IRI | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Ghahremani, Shadollah | | | 1093 | IRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Saboori Zadeh, Ayatolah | | | 1593 | IRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Joghataee, Ali | | | 1303 | IRI | 1.00 | 1 | 0.41 | 20 | 8.20 | | | * 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) | | | | Tehran Rapid U 1800 Cup 13 Azar 1397 | Tehran | IRI | 2018-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1574 | 1370 | 1.00 | 5 | -0.29 | 20 | -5.80 | |
| | Mahboob, Amir | | | 1644 | IRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Fazeli Ghazijahani, Ali | | | 1554 | IRI | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Reyhani, Morteza | | | 1545 | IRI | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Noroozi, Vahid | | | 1765 | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ajami, Hossein | | | 1364 | IRI | 0.00 | 1 | -0.51 | 20 | -10.20 | |
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) | | | | Tehran Rapid Cup 4 Dey 1397 U-1800 | Tehran | IRI | 2018-12-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1612 | 1370 | 0.00 | 4 | -0.83 | 20 | -16.60 | |
| | Sekhavatmandi, Roham | | | 1658 | IRI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Rahnama, M.reza | | | 1640 | IRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Ajalli, Behnam | | | 1489 | IRI | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Mohammadi, Erfan | | | 1660 | 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) | | |
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