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Individual Calculations September 2023 |
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| Ledger, Andrew J Total change: 14.70 | |   |
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| 2023 British Championship | Leicester | ENG | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2330 | 2299 | 5.50 | 9 | 1.47 | 10 | 14.70 | |
|  Pert, Nina | | wc | 2022 | ENG | 1.00 | 1 | 0.17 | 10 | 1.70 | |  Gasanov, Eldar | g | | 2481 | UKR | 0.00 | 1 | -0.26 | 10 | -2.60 | | | Badacsonyi, Frankie | | | 1968 | ENG | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Han, Yichen | f | | 2413 | NED | 0.50 | 1 | 0.16 | 10 | 1.60 | | | Beaumont, Chris R | m | | 2262 | ENG | 1.00 | 1 | 0.45 | 10 | 4.50 | | | Pert, Richard G | m | | 2421 | ENG | 0.50 | 1 | 0.17 | 10 | 1.70 | | | Wadsworth, Matthew J | m | | 2431 | ENG | 0.50 | 1 | 0.18 | 10 | 1.80 | | | Hebden, Mark L | g | | 2436 | ENG | 0.50 | 1 | 0.18 | 10 | 1.80 | | | Pert, Nicholas | g | | 2536 | ENG | 0.50 | 1 | 0.30 | 10 | 3.00 | |
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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