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Individual Calculations December 2023 |
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| Pert, Nina Total change: -4.00 | |   |
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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 |
| 1882 | 2044 | 4.00 | 6 | -0.10 | 40 | -4.00 | |
|  Dobson, Howard | | | 1671 | IOM | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Costello, John | | | 1720 | IOM | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Spence, David J | | | 2133 | ENG | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Mehmet, Zia | | | 1822 | ENG | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Berendsen, David | | | 1805 | NED | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Nicholas, Koichi B | | | 2139 | ENG | 0.00 | 1 | -0.37 | 40 | -14.80 | |
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) | | |
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