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Individual Calculations January 2022 |
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| Eman, Sawan Total change: 274.80 | |   |
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| Arab Indv. Chess Championship 2021 (Women) | Dubai | UAE | 2021-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1498 | 1098 | 4.00 | 9 | 3.28 | 40 | 131.20 | |
|  Razan, Alshaeby | | wf | 1498 * | JOR | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Al Maamari, Wafia Darwish | | wf | 1498 * | UAE | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Boshra, Alshaeby | | wf | 1498 * | JOR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | A-Ali, Sali Abbas Abdulzahra | | wf | 1498 * | IRQ | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Mariam, Essa | | | 1498 * | UAE | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Khalil, Manar | | | 1498 * | SYR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Miladi, Amen | | wf | 1498 * | TUN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Jalloul, Maya | | wf | 1498 * | LBN | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Al-Fayyadh, Zainab Asif Abdulah | | | 1498 * | IRQ | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | 2021 Second Grade Clubs Championship | Amman | JOR | 2021-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1467 | 1098 | 4.00 | 4 | 3.59 | 40 | 143.60 | |
| | Mohammad, Harahsheh | | | 1498 * | JOR | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Hasan, Alsamid | | | 1498 * | JOR | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Musmar, Malik | | | 1498 * | JOR | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Abdallah, Nawasreh | | | 1372 | JOR | 1.00 | 1 | 0.83 | 40 | 33.20 | | | * 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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