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Rapid:
Individual Calculations December 2018 |
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| Dezhdar, Roozbeh Total change: 21.80 | |   |
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| 1st Iranian Boys Chess Talented Olympiad Rapid 1397 | Rasht | IRI | 2018-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1619 | 1458 | 3.00 | 6 | 1.09 | 20 | 21.80 | |
|  Nazari, Arad | | | 1858 * | IRI | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Farhang, Faraz | | | 1475 | IRI | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Baneshi, Mahan | | | 1812 | IRI | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Bahadori, Arash | | | 1618 | IRI | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Eisa Zadeh, Mohammad | | | 1434 | IRI | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Niromand, Mohammad Ebrahim | | | 1519 | IRI | 0.50 | 1 | 0.08 | 20 | 1.60 | | | * 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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