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Individual Calculations December 2018 |
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| Saleh, Osaid Total change: 0.00 | |   |
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| Arab Chess Individual Championship U8 Open | Hammamet | TUN | 2018-10-28 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1308 | 0 | 0.00 | 4 | 0.00 | 508 | | 0.00 | |
|  Chelly, Yahya | | | 1065 | TUN | 0.00 | 1 | 0.00 | | 0.00 | |  Aboulasse, Saad | | | 1223 | MAR | 0.00 | 1 | 0.00 | | 0.00 | | | Alguttani, Faraj Adel | | | 1702 | LBA | 0.00 | 1 | 0.00 | | 0.00 | | | Mujtaba, Mazin Adel | | | 1243 | IRQ | 0.00 | 1 | 0.00 | | 0.00 | |
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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