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Individual Calculations January 2023 |
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| Arikar, Omiad Saber Total change: 0.00 | |   |
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| Arab Individual Chess Championship U10 open | Damascus | SYR | 2022-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1515 | 1247 | 0.50 | 2 | 0.00 | 40 | 0.00 | |
|  Fandi, Mazen. | | | 1756 | SYR | 0.00 | 1 | -0.04 | 40 | -1.60 | |  Badr, Husamuldeen Rifaat | | | 1274 | IRQ | 0.50 | 1 | 0.04 | 40 | 1.60 | |
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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