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Rapid:
Individual Calculations September 2019 |
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| Mohammadi Bahabadi, Mohammad Reza Total change: -20.80 | |   |
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| Tehran Rapid Cup 10 Mordad 1398 | Tehran | IRI | 2019-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1229 | 1364 | 2.00 | 4 | -0.67 | 20 | -13.40 | |
|  Atakhan, Abtin | f | | 1764 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Dehghani, Sina | | | 1073 | IRI | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Ansari, Taha | | | 1065 | IRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Jafarifard, Behrad | | | 1014 | IRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | * 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 Senior Celebration 1398 | Tehran | IRI | 2019-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1560 | 1364 | 1.00 | 5 | -0.37 | 20 | -7.40 | |
| | Khalaji, Saead | | | 1609 | IRI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Barati, Esfandiar | | | 1576 | IRI | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Jafarnejad, Jafar | | | 1628 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Ghobadibigvand, A. | | | 1752 | IRI | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Jofreh, Manouchehr | | | 1237 | IRI | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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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