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Individual Calculations January 2024 |
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| Watson, Jacob Total change: -10.40 | |   |
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| 15th Northwick Park Five Round Congress - Open | Harrow | ENG | 2023-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1886 | 1904 | 2.00 | 5 | -0.52 | 20 | -10.40 | |
|  Denderski, Piotr | | | 2142 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Isaacs, Ruairi | | | 1504 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dias, Savin | | | 2009 | ENG | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Steadman, Michael V R | f | | 2095 | NZL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Ding, Yiwen | | | 1678 | ENG | 0.50 | 1 | -0.29 | 20 | -5.80 | | | * 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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