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Blitz:
Individual Calculations September 2018 |
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| Karimi, Mahdiar Total change: 39.60 | |   |
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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 |
| 1578 | 1314 | 3.50 | 8 | 1.98 | 20 | 39.60 | |
|  Moosapour, Rastin | | | 1687 | IRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Alizadeh, Mohammad Mahdi | | | 1556 | IRI | 0.50 | 1 | 0.30 | 20 | 6.00 | |  Heydari, Mohammad Masoud | | | 1697 | IRI | 1.00 | 1 | 0.91 | 20 | 18.20 | | | Ghayourifar, Ali | | | 1646 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Sharafi, Amir Mehrad | | | 1595 | IRI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Savadpour, Benyamin | | | 1403 | IRI | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Rostami, Hossein | | | 1518 | IRI | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Ghadiri, Sobhan | | | 1523 | IRI | 1.00 | 1 | 0.77 | 20 | 15.40 | |
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) | | |
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