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Individual Calculations February 2023 |
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| Sugden, John N Total change: -20.00 | |   |
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| Caplin 96 Hastings International Chess Congress | Hastings | ENG | 2022-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1882 | 1997 | 5.50 | 10 | -1.00 | 20 | -20.00 | |
|  Han, Yichen | f | | 2423 | NED | 0.00 | 1 | -0.07 | 20 | -1.40 | |  Howell, Oliver W | | | 1804 | ENG | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Ruane, Brendan J | | | 1805 | ENG | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Butt, Laurence | | | 1740 | ENG | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Jacobs, Robert | | | 1905 | ENG | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Jerome, Stellio | | | 1597 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Brown, Thomas | | | 2099 | WLS | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Gorgun, Aliriza Atif | | | 1850 | TUR | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Byrn, Carsten | | | 1875 | DEN | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Wilson, Matthew R | | | 1722 | ENG | 1.00 | 1 | 0.17 | 20 | 3.40 | | | * 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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