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Individual Calculations February 2017 |
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| Ammar, Sedrani Total change: 46.40 | |   |
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| Western Asia Youth Chess Championship 2016 Standard U12 Open | Al Ain | UAE | 2016-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1586 | 1654 | 6.50 | 9 | 1.16 | 40 | 46.40 | |
|  Abdulla, M Hamed Alneyadi | | | 1368 | UAE | 1.00 | 1 | 0.16 | 40 | 6.40 | |  Piyumantha, M Thisal Manjith | | | 1513 | SRI | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Mohamed, Saeed Laily | c | | 1693 | UAE | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Zomorrodian, Eilia | | | 1981 | IRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Al Darmaky, Sultan | | | 1607 | UAE | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Hamad, Essam | | | 1643 | UAE | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Thaer, Abu Alhaija | | | 1543 | JOR | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Omar Mohammad, Al Taher | | | 1445 | UAE | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Ameer, Dhafer Abdulameer | c | | 1484 | IRQ | 1.00 | 1 | 0.28 | 40 | 11.20 | |
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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