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Rapid:
Individual Calculations January 2024 |
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| Shara, Azad Ibrahim Total change: 8.80 | |   |
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| 1st Erbil Chess Academy Rapid Tournament 2023 | Erbil | IRQ | 2023-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1523 | 1220 | 2.00 | 5 | 1.11 | 20 | 22.20 | |
|  Paywand, Mahmood Mohammed | | | 1631 | IRQ | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Lawin, Mohammed Taher | | | 1523 | IRQ | 0.50 | 1 | 0.36 | 20 | 7.20 | |  Mohammed, Salh Mirxan | | | 1221 | IRQ | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Rahand, Awder Abdullh | | | 1566 | IRQ | 0.50 | 1 | 0.39 | 20 | 7.80 | | | Hadi, Ahmed Hadi | | | 1672 | IRQ | 0.00 | 1 | -0.06 | 20 | -1.20 | |
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) | | | | 40th khanzad International Chess Tournament -Rapid 2023 | Erbil | IRQ | 2023-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1366 | 1220 | 0.00 | 2 | -0.67 | 20 | -13.40 | |
| | Shadi, Fouad Mohammed | | | 1183 | IRQ | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Masood, Khalid Mohammed | | | 1549 | IRQ | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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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