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Individual Calculations March 2024 |
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| Rathbone-Jones, Ifan Total change: 2.20 | |   |
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| 2023-24 4NCL Division 4 Rounds 5-6 | Warwick | ENG | 2024-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1851 | 1941 | 1.00 | 2 | -0.19 | 20 | -3.80 | |
|  Bharat Kumar, Balahari | | | 2061 | ENG | 0.00 | 1 | -0.34 | 20 | -6.80 | |  Lane, Tim A | | | 1640 | ENG | 1.00 | 1 | 0.15 | 20 | 3.00 | |
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) | | | | Welsh Spring Open | Cardiff | WLS | 2024-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1796 | 1941 | 3.00 | 4 | 0.30 | 20 | 6.00 | |
| | Williams, John A | | | 1541 * | WLS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Morgans, Justin | | | 1626 | WLS | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Camacho Collados, Jose | m | | 2371 | WLS | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Di-Vetta, Andrew | | | 1644 | WLS | 1.00 | 1 | 0.15 | 20 | 3.00 | | | * 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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