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Individual Calculations October 2019 |
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| Altaib, Abdalraof B. Total change: -68.00 | |   |
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| International Go-Makkah Chess Festival 2019 - U2100 | Sousse | TUN | 2019-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1580 | 1495 | 0.00 | 4 | -1.70 | 40 | -68.00 | |
|  Gadhab, Tarek | | | 1895 * | TUN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Haouari, Amor | | | 1830 | TUN | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Alwaher, Faisal | | | 1352 | LBA | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Gamha, Sadek -8 | | | 1241 | TUN | 0.00 | 1 | -0.81 | 40 | -32.40 | | | * 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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