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Rapid:
Individual Calculations July 2018 |
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| Jalalvand, Amir Hesam Total change: 95.60 | |   |
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| Hamedan Ramadan Rapid Cup 97 | Hamedan | IRI | 2018-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1487 | 1297 | 2.00 | 5 | 0.64 | 20 | 12.80 | |
|  Sedaghat Khah, Hamid Reza | | | 1697 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Taravati Ajvad, Zahed | | | 1498 | IRI | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Jamali, Mehrdad | | | 1483 | IRI | 1.00 | 1 | 0.74 | 20 | 14.80 | |  Hamidian, Alireza | | | 1439 | IRI | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Ghafari, Payman | | | 1319 | IRI | 1.00 | 1 | 0.53 | 20 | 10.60 | | | * 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) | | | | Hamedan Safvat Chess School Ramezan Cup 1397 | Hamedan | IRI | 2018-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1540 | 1297 | 3.00 | 6 | 1.71 | 20 | 34.20 | |
| | Zarei, Mohammad Mahdi | | | 1297 | IRI | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Ghiasvand, Mohammad | | | 1691 | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ghanbaralifarzad, Mohammad Hosei | | | 1577 | IRI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Jamali, Mehrdad | | | 1483 | IRI | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Salim, Mehdi | | | 1627 | IRI | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Norouzi Pasand, Saeid | | | 1566 | IRI | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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) | | | | 2nd FIDE World Cadet Rapid Chess Championship (U8 Boys) | Minsk | BLR | 2018-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1500 | 1297 | 4.00 | 6 | 2.43 | 20 | 48.60 | |
| | Golovchenko, Bogdan | | | 1514 | RUS | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Borsch, Alexander | | | 1433 | RUS | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Begmuratov, Khumoyun | c | | 1652 | UZB | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Yonal, Timur | c | | 1558 | RUS | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Usov, Aleksandr E. | | | 1634 | RUS | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Kovaler, Filipp | | | 1206 | RUS | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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) | | |
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