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Individual Calculations September 2023 |
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| Jackson, James P Total change: -13.90 | |   |
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| 2023 British Championship | Leicester | ENG | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2293 | 2390 | 5.00 | 9 | -0.57 | 10 | -5.70 | |
|  Payne, Matthew J | | | 2104 | ENG | 0.50 | 1 | -0.34 | 10 | -3.40 | |  Kueh, Audrey | | wf | 2096 | ENG | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Merriman, John | f | | 2274 | ENG | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Gasanov, Eldar | g | | 2481 | UKR | 0.50 | 1 | 0.12 | 10 | 1.20 | | | Hebden, Mark L | g | | 2436 | ENG | 0.00 | 1 | -0.44 | 10 | -4.40 | | | Bates, Richard A | m | | 2324 | ENG | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Jones, Steven A | | | 2175 | ENG | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Ashton, Adam G | f | | 2314 | ENG | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Wadsworth, Matthew J | m | | 2431 | ENG | 0.00 | 1 | -0.44 | 10 | -4.40 | |
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) | | | | Northumbria GM | Newcastle upon Tyne | ENG | 2023-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2445 | 2390 | 3.00 | 9 | -0.82 | 10 | -8.20 | |
| | Zhang, Pengxiang | g | | 2554 | CHN | 0.00 | 1 | -0.28 | 10 | -2.80 | | | Tanmay, Chopra | f | | 2377 | IND | 0.00 | 1 | -0.52 | 10 | -5.20 | | | Kanyamarala, Tarun | m | | 2344 | IRL | 1.00 | 1 | 0.44 | 10 | 4.40 | | | Panjwani, Raja | m | | 2469 | CAN | 0.00 | 1 | -0.39 | 10 | -3.90 | | | Makkar, Rajat | f | | 2417 | FRA | 0.00 | 1 | -0.46 | 10 | -4.60 | | | Maksimenko, Andrei | g | | 2428 | UKR | 0.50 | 1 | 0.05 | 10 | 0.50 | | | Fernandez, Daniel Howard | g | | 2529 | ENG | 1.00 | 1 | 0.69 | 10 | 6.90 | | | Trost, Edvin | f | | 2442 | SWE | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Wachinger, Nikolas | m | | 2446 | GER | 0.00 | 1 | -0.42 | 10 | -4.20 | |
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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