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Individual Calculations January 2023 |
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| Hasan, Ward. Total change: 52.00 | |   |
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| Arab Individual Chess Championship U12 Open | Damascus | SYR | 2022-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1399 | 1217 | 2.00 | 2 | 1.30 | 40 | 52.00 | |
|  Arkadan, Adam | | | 1107 | LBN | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Lawin, Mohammed Taher | | | 1690 | IRQ | 1.00 | 1 | 0.95 | 40 | 38.00 | |
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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