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Blitz:
Individual Calculations September 2018 |
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| Manavi, Mahan Total change: -7.00 | |   |
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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 |
| 1554 | 1358 | 1.00 | 5 | -0.35 | 20 | -7.00 | |
|  Abhari, Mehdi | | | 1722 | IRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Beytmashall, Abdolghader | | | 1590 | IRI | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Rahmani, Pedram | | | 1654 | IRI | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Mardani, Alireza | | | 1535 | IRI | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Karimzade, Hosein | | | 1269 | IRI | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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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