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Individual Calculations August 2019 |
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| Rayan, Mohammad Ali Hassan Total change: 64.00 | |   |
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| UAE National Invd. Chess Championship 2019 (U16 Girl) | Dubai | UAE | 2019-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1257 | 1283 | 4.00 | 6 | 0.84 | 40 | 33.60 | |
|  Ziyad, Uhood | | | 1011 | UAE | 1.00 | 1 | 0.17 | 40 | 6.80 | |  Al-Hammadi, Maryam Hussein | | | 1386 | UAE | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Al Ali, Aisha Saif | | | 1396 | UAE | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Rafea, Dalaa | | | 1362 | SYR | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Essa, Shahad | | | 1105 | UAE | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Amal, Fadel S M Alshamsi | | wc | 1280 | UAE | 1.00 | 1 | 0.50 | 40 | 20.00 | |
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) | | | | Arab Individual Chess Age Groups Championship - 2019 U16-F | Amman | JOR | 2019-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1426 | 1283 | 3.00 | 7 | 0.76 | 40 | 30.40 | |
| | Albshayra, Leen | | | 1426 | JOR | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Al Maamari, Wafia Darwish | | wc | 1629 | UAE | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Fatima, Al Wahabi | | | 1407 | UAE | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Shaden, Alanaty | | | 1349 | JOR | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Widad, Sabah Noori | | | 1485 | IRQ | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Shaheen, Mays | | | 1289 | PLE | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Al Ali, Aisha Saif | | | 1396 | UAE | 0.00 | 1 | -0.35 | 40 | -14.00 | |
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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