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Blitz:
Individual Calculations September 2018 |
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| Ahmadi, Shayan Total change: -30.80 | |   |
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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 |
| 1415 | 1604 | 5.00 | 9 | -1.54 | 20 | -30.80 | |
|  Momeni, Iliya | | | 1204 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mohammadi, Pouya | c | | 1939 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Toukour, Mohammadmehdi Rezaee | | | 1401 | IRI | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Ghanbari, Alireza | | | 1291 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Sharifi, Amirhosein | | | 1409 | IRI | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Mirzaei, Mohammad Soroush | | | 1312 | IRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Rostami, Mohsen | | | 1462 | IRI | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Dalir, Kiarash | | | 1295 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Mohammadi, Mohamad Amin | | | 1426 | IRI | 0.00 | 1 | -0.73 | 20 | -14.60 | | | * 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) | | |
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