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Rapid:
Individual Calculations January 2024 |
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| Issa, Mohi Al-Dein Total change: -16.80 | |   |
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| 1st Erbil Chess Academy Rapid Tournament 2023 | Erbil | IRQ | 2023-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1580 | 2097 | 2.00 | 3 | -0.84 | 20 | -16.80 | |
|  Mahmood, Salar Akram | | | 1697 * | IRQ | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Dishad, Mohammed Jawad | | | 1371 | IRQ | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Hadi, Ahmed Hadi | | | 1672 | IRQ | 0.00 | 1 | -0.93 | 20 | -18.60 | | | * 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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