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Rapid:
Individual Calculations May 2023 |
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| Rahbar, Aihan Total change: 51.60 | |   |
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| Iranian Cadet Chess Championship 2023 (Boys U10)_Rapid | Tehran | IRI | 2023-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1545 | 1813 | 8.50 | 9 | 1.29 | 40 | 51.60 | |
|  Toosi, Mohammad Yasin | | | 1413 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Nourozi, Danial | | | 1371 | IRI | 1.00 | 1 | 0.06 | 40 | 2.40 | | | Bolandnazar, Korosh | | | 1475 | IRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Makhdoom, Mohammadradin | | | 1513 | IRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Kakavand, Ramtin | | | 1802 | IRI | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Moeinimajd, Sobhan | | | 1591 | IRI | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Biglarifard, Koorosh | | | 1743 | IRI | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Shamsi, Payar | | | 1547 | IRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Jalali Haji Abadi, Ehsan | | | 1452 | IRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | * 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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