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Rapid:
Individual Calculations December 2018 |
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| Riahi, Arvin Total change: 60.00 | |   |
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| Galoogah Mahdiraje Rapid Cup 1397 | Mazandaran | IRI | 2018-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1614 | 1468 | 2.50 | 5 | 0.76 | 20 | 15.20 | |
|  Tavana, Mobin | | | 1868 * | IRI | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Dadsetan, M. Ali | | | 1427 | IRI | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Roohi, Abdolmajid | | | 1868 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sebt Rasoul, Seyede Setare | | wc | 1741 | IRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Mogheyseh, Abolfazl | | | 1168 | IRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | * 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) | | | | Rapid Chess Cup Namavaran Bandar Gaz -1397 | Gaz | IRI | 2018-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1655 | 1468 | 4.00 | 6 | 2.24 | 20 | 44.80 | |
| | Khajavi, Armin | | | 1868 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Amoozad Mahdiraji, Ali | | | 1086 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Javdan, Asmail | | | 1868 * | IRI | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Kor, Abdollah | | | 1683 | IRI | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Baratian, Aref | | | 1868 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Amozad Mahdirajy, Mohammad | | | 1554 | IRI | 1.00 | 1 | 0.62 | 20 | 12.40 | | | * 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) | | |
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