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Individual Calculations January 2019 |
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| Al Hosani, Omran Total change: 60.80 | |   |
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| UAE Team Chess Championship 2018 Open | Emirates | UAE | 2018-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2276 | 2127 | 1.50 | 2 | 0.89 | 40 | 35.60 | |
|  Othman, A. Moussa | f | | 2230 | UAE | 1.00 | 1 | 0.64 | 40 | 25.60 | |  Hassan, Abdullah | m | | 2322 | UAE | 0.50 | 1 | 0.25 | 40 | 10.00 | |
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 Indv. Chess Championship 2018(Open) | Dubai | UAE | 2018-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2270 | 2211 | 4.00 | 8 | 0.63 | 40 | 25.20 | |
| | El Gindy, Essam | g | | 2457 | EGY | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Al Qudaimi, Basheer | m | | 2430 | YEM | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Talbi, Chafik | f | | 2254 | ALG | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Salim Al Maashani, Amer Said | f | | 2048 | OMA | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Rayes, Abdul Kader | | | 2214 | SYR | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Miswadah, Baha | | | 1922 | PLE | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Zaibi, Amir | m | | 2400 | TUN | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Saeed, Ishaq | m | | 2437 | UAE | 0.50 | 1 | 0.29 | 40 | 11.60 | |
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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