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Rapid:
Individual Calculations October 2019 |
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| Ghorban, Mohammad Total change: -7.40 | |   |
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| Tehran Rapid Cup 9 Shahrivar 1398 | Tehran | IRI | 2019-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1694 | 1663 | 2.00 | 4 | 0.14 | 20 | 2.80 | |
|  Sajedi, Rasoul | | | 1542 | IRI | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Abbasi, Meisam | | | 1920 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Mokhtari Moghadam, Taha | | | 1850 | IRI | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Tayebi, Ehsan | | | 1465 | IRI | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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 14 Shahrivar 1398 | Tehran | IRI | 2019-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1559 | 1694 | 3.50 | 7 | -1.08 | 20 | -21.60 | |
| | Abdollahi, Tanaz | | | 1294 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jaferian, Koosha | | | 2091 | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mahjoob Zardast, Artemis | | wc | 1381 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Roshan, Emad | | | 1513 | IRI | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Noora, Amir Hossein | | | 1805 | IRI | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Bayatidar, Alireza | | | 1294 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Khosronejad, Abtin | | | 1535 | IRI | 0.00 | 1 | -0.71 | 20 | -14.20 | | | * 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 Cup 21 Shahrivar 1398 | Tehran | IRI | 2019-09-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1701 | 1694 | 4.00 | 7 | 0.57 | 20 | 11.40 | |
| | Sodachi, Saba | | | 1294 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ghorbani, Hadi | | | 2062 | IRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Mahjoob Zardast, Artemis | | wc | 1381 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Khanbaz, Nima | | | 1539 | IRI | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Mafi, Hooman | | | 1906 | IRI | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Moghadas Jafari, Mohammad | | | 1717 | IRI | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Efafi, Ebrahim | | | 2005 | IRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | * 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) | | |
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