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Individual Calculations September 2023 |
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| Muhammad, Ashraf Ahammad Total change: -46.40 | |   |
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| 6 th Chess Lab Classic Challenge U1600 | Dubai | UAE | 2023-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1224 | 1406 | 1.00 | 3 | -1.16 | 40 | -46.40 | |
|  Hamad, Mohamed Almarashda | | | 1117 | UAE | 1.00 | 1 | 0.16 | 40 | 6.40 | |  Altarabichi, Hamza. | | | 1148 | SYR | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Daiwik, Jain | | | 1408 | IND | 0.00 | 1 | -0.50 | 40 | -20.00 | |
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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