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Individual Calculations December 2023 |
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| Spence, David J Total change: 4.60 | |   |
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| 2023 Isle of Man International, Major & Minor | Douglas | IOM | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1951 | 2133 | 4.50 | 6 | 0.23 | 20 | 4.60 | |
|  Landenberger, Anja Kathrin | | | 1732 | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Pert, Max | | | 1894 | ENG | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Pert, Nina | | wc | 2044 | ENG | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Nicholas, Koichi B | | | 2139 | ENG | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Miah, Zahed | | | 1802 | IOM | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Narva, Triin | | wf | 2093 | EST | 0.50 | 1 | -0.06 | 20 | -1.20 | |
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) | | |
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