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Blitz:
Individual Calculations September 2018 |
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| Hosseini, Mohammad Ebrahim Total change: 15.40 | |   |
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| Iran Boys Student Middle school Chess Championship - Blitz 1397 | Zanjan | IRI | 2018-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1640 | 1497 | 3.00 | 7 | 0.77 | 20 | 15.40 | |
|  Ghanbari, Alireza | | | 1291 | IRI | 1.00 | 1 | 0.24 | 20 | 4.80 | |  Elikaei, Mehrad | | | 1771 | IRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Abhari, Mehdi | | | 1722 | IRI | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Baheshmat, Abolfazl | | | 1668 | IRI | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Asadi, Atabak | | | 1760 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Rahmani, Pedram | | | 1654 | IRI | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Mahdavi, Hossein | | | 1614 | IRI | 0.00 | 1 | -0.34 | 20 | -6.80 | |
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) | | |
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