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Rapid:
Individual Calculations May 2019 |
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| Jahankhani, Hojatollah Total change: -5.00 | |   |
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| Tehran Rapid Cup 20 Farvardin 1398 | Tehran | IRI | 2019-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1583 | 1538 | 2.50 | 6 | -0.14 | 20 | -2.80 | |
|  Fardbehbahani, Behnam | | | 1697 | IRI | 0.00 | 1 | -0.29 | 20 | -5.80 | |  Fathi Tavani, Farhoud | | | 1642 | IRI | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Ajalli, Behnam | | | 1407 | IRI | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Salarkia, Davood | | | 1470 | IRI | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Shojaeian, Behrouz | | | 1644 | IRI | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Raei, Alireza | | | 1639 | IRI | 1.00 | 1 | 0.64 | 20 | 12.80 | |
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 23 Farvardin 1398 | Tehran | IRI | 2019-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1756 | 1538 | 2.50 | 7 | 0.87 | 20 | 17.40 | |
| | Mahdavi, Hassan | | | 1938 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Pour Eskandar, Aliakbar | | | 1720 | IRI | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Hojjatinejad, Ilia | | | 1713 | IRI | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Ghanbari, Mahdi | | | 1834 | IRI | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Asgharpourmasoleh, Tara | | | 1712 | IRI | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Ghobadibigvand, A. | | | 1671 | IRI | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Habibi, Radin | | | 1701 | IRI | 1.00 | 1 | 0.72 | 20 | 14.40 | | | * 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 Senior Championship Rapid Cup (S-50) 1398 | Tehran | IRI | 2019-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1547 | 1538 | 2.00 | 6 | -0.89 | 20 | -17.80 | |
| | Ghadiri Bidhendi, Ebrahim | | | 1785 | IRI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Rezaei, Mehraban | | | 1253 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Kaveh, Taghi | | | 1676 | IRI | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Khakpour, Mansour | | | 1571 | IRI | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Alavi, Mir Hatef | | | 1404 | IRI | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Nazari Nia, Shahram | | | 1593 | IRI | 0.00 | 1 | -0.42 | 20 | -8.40 | |
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) | | | | Tehran Rapid Cup 5 Ordibehesht 1398 | Tehran | IRI | 2019-04-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1515 | 1538 | 3.00 | 6 | -0.09 | 20 | -1.80 | |
| | Khalaji, Saead | | | 1468 | IRI | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Jamali Pirsara, Farzan | | | 1147 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Ghadiri Bidhendi, Ebrahim | | | 1785 | IRI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Teimouri Yadkuri, Shahdad | | | 1370 | IRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Nazari Nia, Shahram | | | 1593 | IRI | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Salehimoghaddam, A. | | | 1729 | IRI | 0.00 | 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) | | |
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