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Individual Calculations August 2019 |
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| Almaini, Aishah Sarhan Total change: 44.40 | |   |
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| UAE National Invd. Chess Championship 2019 (U18 Girl) | Dubai | UAE | 2019-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1426 | 1650 | 5.00 | 6 | 0.47 | 40 | 18.80 | |
|  Aysha, Nasser H Alshamsi | | | 1250 * | UAE | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Yasmin, Ali | | | 1652 | UAE | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Mariam, Essa | | | 1549 | UAE | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Al-Shamsi, Ousha | | | 1499 | UAE | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Khalil, Reem | | | 1327 | UAE | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Khezrian, Nooralzahra | | | 1277 | IRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | * 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) | | | | Arab Individual Chess Age Groups Championship - 2019 U18-F | Amman | JOR | 2019-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1600 | 1650 | 4.00 | 6 | 0.64 | 40 | 25.60 | |
| | Wajd, Natsheh | | | 1627 | PLE | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Mariam, Essa | | | 1549 | UAE | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Lana, Haymoor | | | 1327 | JOR | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Aseel , Odeh | c | | 1670 | JOR | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Nassr, Rania | | wf | 1871 | ALG | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Al-Fayyadh, Yamama Asif Abdula | | wc | 1557 | IRQ | 0.50 | 1 | -0.13 | 40 | -5.20 | |
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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