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Individual Calculations January 2024 |
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| Abdulrahman, Alaa Salih Total change: -30.80 | |   |
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| IRAQ INTERNATIONAL CLUB CUP 2023 | Bagdad | IRQ | 2023-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1675 | 1659 | 0.00 | 1 | -0.48 | 40 | -19.20 | |
|  Ali, Tahseen Muhammad | | | 1675 | IRQ | 0.00 | 1 | -0.48 | 40 | -19.20 | |
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) | | | | Iraq hope championship 2023 | Bagdad | IRQ | 2023-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1582 | 1659 | 2.00 | 4 | -0.29 | 40 | -11.60 | |
|  Fadhl, Abbas Wsheel | | | 1259 * | IRQ | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Widad, Sabah Noori | | | 1649 | IRQ | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Hazim, Merza Hamza | | | 1672 | IRQ | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Baqer, Hamed Khlaf | | | 1748 | IRQ | 0.00 | 1 | -0.38 | 40 | -15.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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