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Individual Calculations February 2023 |
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| Cove, Henry Total change: -36.60 | |   |
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| Hastings Christmas Morning | Hastings | ENG | 2022-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1836 | 1840 | 1.50 | 5 | -1.13 | 20 | -22.60 | |
|  Oragwu, Chukwunonso | f | | 2233 | NGR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Heath, David R | | | 1661 | ENG | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Fellowes, Billy | | | 1706 | ENG | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Rubeck, Jonathan | | | 1733 | ENG | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Gibson, Christopher A | | | 1846 | ENG | 0.50 | 1 | 0.01 | 20 | 0.20 | |
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 |
| 1923 | 1840 | 1.50 | 4 | -0.36 | 20 | -7.20 | |
| | Clarke, Brandon G I | m | | 2450 | ENG | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Jukes, Sam | | | 1928 | WLS | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Banerjee, Supratit | | | 1573 | SCO | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Gamal, Alaa | | | 1739 | ENG | 0.50 | 1 | -0.14 | 20 | -2.80 | |
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) | | | | Caplin Hastings 38th Weekend Congress | Hastings | ENG | 2023-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1969 | 1840 | 1.50 | 5 | -0.34 | 20 | -6.80 | |
| | Stoica, Savas Marin | | | 2150 | ENG | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Varnam, Liam D | | | 2110 | ENG | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Butt, Laurence | | | 1740 | ENG | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Large, Peter G | m | | 2268 | ENG | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Moss, Thomas D | | | 1577 | ENG | 0.00 | 1 | -0.82 | 20 | -16.40 | |
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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