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Individual Calculations October 2023 |
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| Ashton, Alannah Total change: 136.40 | |   |
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| Northumbria Major 2023 | Newcastle | ENG | 2023-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1686 | 1525 | 5.50 | 8 | 3.16 | 40 | 126.40 | |
|  May, Paul | | | 1736 | ENG | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Kane, Robert | | | 1744 | ENG | 0.00 | 1 | -0.22 | 40 | -8.80 | |  Winter, Kevin | | | 1655 | ENG | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Aitchison, A Keith | | | 1662 | SCO | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Bergin, Cian | | | 1601 | IRL | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Chester, Ian B | | | 1715 | ENG | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Macnaughton, Alistair | | | 1787 | ENG | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Clegg, Robert | | | 1584 | ENG | 0.50 | 1 | 0.08 | 40 | 3.20 | |
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) | | | | 60th Hull Congress Under 2000 | Hull | ENG | 2023-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1574 | 1643 | 2.00 | 3 | 0.25 | 40 | 10.00 | |
| | Holi, Siefaldin A | | | 1664 | SUD | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Meredith, Daniel | | | 1384 | ENG | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Siu, Kam Wa | | | 1675 | HKG | 0.50 | 1 | 0.04 | 40 | 1.60 | |
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) | | |
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