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Individual Calculations August 2018 |
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| Zayed Abdalla, Alqaydi Total change: 6.40 | |   |
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| 15th Dubai Juniors Chess Tournament 2018 | Dubai | UAE | 2018-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1414 | 1112 | 1.00 | 3 | 0.53 | 40 | 21.20 | |
|  Ismail, Khalel Tariq | | | 1470 | IRQ | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Abdulrahman Mohammad, Al Taher | | | 1505 | UAE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Zishan, Mohamed Zishan Riyad | | | 1266 | FID | 1.00 | 1 | 0.71 | 40 | 28.40 | |
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) | | | | Sharjah Summer Championship 2018(B) | Sharjah | UAE | 2018-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1370 | 1144 | 0.50 | 4 | -0.37 | 40 | -14.80 | |
| | Khaled, Tarek Altaher | | | 1363 | UAE | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Omar Mohammad, Al Taher | | | 1400 | UAE | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Ebrahim, Ahmed Ebrahim | | | 1319 | UAE | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Zayed, Alsedrani | | | 1398 | UAE | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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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