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Individual Calculations March 2018 |
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| Mahra, Mallah Alromaithi Total change: -48.00 | |   |
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| ALAIN Juniors 2017 | Al Ain | UAE | 2017-12-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1346 | 1109 | 0.00 | 5 | -1.08 | 40 | -43.20 | |
|  Garayev, Kanan | f | | 1509 * | AZE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sultan, Fadel Saeed M Alshamsi | | | 1389 | UAE | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Vishal, Choudary B | | | 1294 | IND | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Aaditya, Hari Krishnan | | | 1262 | IND | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Hazza, Salah Mohammed | | | 1276 | UAE | 0.00 | 1 | -0.28 | 40 | -11.20 | | | * 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) | | | | Arab Chess Championships U10(Girl) 2017 | Sharjah | UAE | 2018-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1095 | 1109 | 3.00 | 6 | -0.12 | 40 | -4.80 | |
| | Mera, Abdulaziz Aidarous | | | 1011 | UAE | 1.00 | 1 | 0.37 | 40 | 14.80 | |  Chihi, Ghada | | wc | 1246 | TUN | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Nassr, Ryma | | wc | 1056 | ALG | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Shamsa, Amer | | | 1029 | UAE | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Mouza, Nasser Alshamsi | | | 1045 | UAE | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Hala, Mousa | | | 1184 | JOR | 1.00 | 1 | 0.60 | 40 | 24.00 | |
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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