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Individual Calculations March 2018 |
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| Rayan, Mohammad Ali Hassan Total change: -13.60 | |   |
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| ALAIN Juniors 2017 | Al Ain | UAE | 2017-12-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1439 | 1376 | 5.00 | 8 | 1.44 | 40 | 57.60 | |
|  Davtyan, Artur | f | | 1776 * | ARM | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Noura, Abdulrahim Khoori | | | 1147 | UAE | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Shanya, Mishra | | | 1776 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ks, Saikrishna | | | 1160 | IND | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Khalil, Hanan | | | 1220 | UAE | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Al Maamari, Wafia Darwish | | wc | 1605 | UAE | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Hmouda, A H Binhmouda | | | 1245 | UAE | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Khalifah, Khaled | c | | 1583 | UAE | 1.00 | 1 | 0.77 | 40 | 30.80 | | | * 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 U14(Girl) 2017 | Sharjah | UAE | 2018-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1319 | 1394 | 3.00 | 8 | -1.78 | 40 | -71.20 | |
| | Al Maamari, Wafia Darwish | | wc | 1629 | UAE | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Nassr, Manel | | wc | 1261 | ALG | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Fatima, Saif Al-Ali | | wc | 1227 | UAE | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Latifah, Darmaki | | | 1334 | UAE | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Anood, Ahmad | | | 1108 | UAE | 0.00 | 1 | -0.84 | 40 | -33.60 | | | Ahlam, Rashed | | | 1307 | UAE | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Boubendir, Nesrine | | | 1432 | ALG | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Shaheen, Mays | | | 1257 | PLE | 1.00 | 1 | 0.32 | 40 | 12.80 | |
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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