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Individual Calculations September 2017 |
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| Jackson, James P Total change: 34.00 | |   |
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| 104th British Championship | Llandudno | ENG | 2017-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2387 | 2286 | 5.00 | 9 | 1.70 | 20 | 34.00 | |
|  Willson, Ollie | | | 2032 | ENG | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Hebden, Mark L | g | | 2477 | ENG | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Pert, Nicholas | g | | 2558 | ENG | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Hanley, Craig A | m | | 2441 | ENG | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Merry, Alan B | m | | 2427 | ENG | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Horton, Jamie A | | | 2178 | ENG | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Hunt, Adam C | m | | 2424 | ENG | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Zhou, Yang-Fan | m | | 2468 | ENG | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Adair, James R | m | | 2481 | ENG | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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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