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Rapid:
Individual Calculations September 2017 |
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| Helal, Moustafa Total change: -30.60 | |   |
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| Alshareef Corner Open Chess Tournament | Al-Khobar | KSA | 2017-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1704 | 2034 | 4.50 | 7 | -1.53 | 20 | -30.60 | |
|  Ghaith, Almomani | | | 1634 * | JOR | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Dobe, Abdullah | | | 1634 * | KSA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Akrasi, Itoro | | | 1661 | FID | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Saleem, Abdulhamid | | | 1930 | SYR | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Al Abbasi, Ammar M | | | 1754 | SYR | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Al Ali, Ismaeel Abdulla | | | 1634 * | KSA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Shaker, Musab | | | 1684 * | BRN | 1.00 | 1 | 0.11 | 20 | 2.20 | | | * 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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