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Individual Calculations February 2023 |
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| Heath, David R Total change: 33.60 | |   |
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| Hastings Christmas Morning | Hastings | ENG | 2022-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1912 | 1661 | 1.50 | 4 | 0.69 | 40 | 27.60 | |
|  Atako, Chino C | | | 2032 | ENG | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Cove, Henry | | | 1840 | ENG | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Jukes, Sam | | | 1928 | WLS | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Gibson, Christopher A | | | 1846 | ENG | 0.50 | 1 | 0.24 | 40 | 9.60 | |
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) | | | | Hastings New Year Morning | hastings | ENG | 2023-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1992 | 1661 | 1.00 | 4 | 0.15 | 40 | 6.00 | |
| | Hjort, Helge | | | 1924 | DEN | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Jukes, Sam | | | 1928 | WLS | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Dunn, Maxim | | | 1667 | ENG | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Clarke, Brandon G I | m | | 2450 | ENG | 0.00 | 1 | 0.00 | 40 | 0.00 | |
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) | | |
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