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Individual Calculations May 2021 |
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| Adair, Daniel W Total change: -79.20 | |   |
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| 2021 North Island Championship | Wellington | NZL | 2021-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1803 | 2026 | 4.00 | 8 | -1.98 | 40 | -79.20 | |
|  Gan, Emily | | | 1626 * | NZL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Jones, Gawain C B | g | | 2426 * | ENG | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Hall, Nathan | | | 1626 * | NZL | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Wang, Ying | | | 1626 * | NZL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ackroyd, William | | | 1734 | NZL | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Langford, Joshua | | | 1626 * | NZL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Johnson, Quentin J F | | | 1975 | NZL | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Perrin, Brent | | | 1782 | ENG | 0.00 | 1 | -0.80 | 40 | -32.00 | | | * 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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