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Individual Calculations January 2019 |
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| Salem, A.r. Saleh Total change: 11.70 | |   |
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| UAE Team Chess Championship 2018 Open | Emirates | UAE | 2018-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2260 | 2660 | 1.00 | 1 | 0.08 | 10 | 0.80 | |
|  Ahmed, Rashed Al Hefeti | | | 2260 * | UAE | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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 Indv. Chess Championship 2018(Open) | Dubai | UAE | 2018-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2436 | 2660 | 8.00 | 9 | 1.09 | 10 | 10.90 | |
| | Nassr, Ali | m | | 2263 | ALG | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Ahmad, Al Khatib | m | | 2297 | JOR | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Saeed, Ishaq | m | | 2437 | UAE | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Adly, Ahmed | g | | 2626 | EGY | 1.00 | 1 | 0.45 | 10 | 4.50 | | | Bellahcene, Bilel | g | | 2488 | ALG | 0.00 | 1 | -0.73 | 10 | -7.30 | | | Zaibi, Amir | m | | 2400 | TUN | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Hamdouchi, Hicham | g | | 2594 | MAR | 1.00 | 1 | 0.41 | 10 | 4.10 | | | Al Qudaimi, Basheer | m | | 2430 | YEM | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Tissir, Mohamed | m | | 2387 | MAR | 1.00 | 1 | 0.17 | 10 | 1.70 | |
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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