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Individual Calculations November 2019 |
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| Keshani, Kian Total change: 49.20 | |   |
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| Iran Chess Championship U10 Boys 1398 | Mazandaran | IRI | 2019-09-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1342 | 1419 | 6.00 | 8 | 1.32 | 40 | 52.80 | |
|  Aghili Dehnavi, Mohamad Javad | | | 1127 | IRI | 1.00 | 1 | 0.15 | 40 | 6.00 | |  Ghasemi, Matin | | | 1022 | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Moosavifar, Seyed Abolfazl | | | 1677 | IRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Darvishi, Mohammad Hossein | | | 1304 | IRI | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Mohammadi, Amir Hossein | | | 1522 | IRI | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Meschi, Armin | | | 1190 | IRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Bahmani, Koorosh | | | 1328 | IRI | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Safarnezhad, Armin | | | 1568 | IRI | 1.00 | 1 | 0.70 | 40 | 28.00 | |
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 U 18 League 2019 Round 1-3 | Tehran | IRI | 2019-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1308 | 1570 | 1.50 | 2 | -0.09 | 40 | -3.60 | |
| | Jalili, Mohammad | | | 1170 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Shahsavari, Mahan | | | 1446 | IRI | 0.50 | 1 | -0.17 | 40 | -6.80 | | | * 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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