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Rapid:
Individual Calculations December 2018 |
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| Heidari, Heidar Total change: 2.40 | |   |
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| 7th Mehdi Bouyeh Rapid Cup Aban 1397 | Qazvin | IRI | 2018-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1503 | 1218 | 1.00 | 5 | 0.12 | 20 | 2.40 | |
|  Tahmasebi, Pooyan | | | 1618 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ghafouri, Jalaleddin | | | 1613 | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mohammadi, Melika | | | 1315 | IRI | 0.00 | 1 | -0.37 | 20 | -7.40 | |  Lashgari, Mohammad Saleh | | | 1500 | IRI | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Zeyni Vand, Ali | | | 1470 | IRI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | * 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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