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Individual Calculations September 2018 |
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| Walley, A Clive Total change: -34.40 | |   |
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| 105th British Championships Under 2050 | Hull | ENG | 2018-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1728 | 1880 | 3.00 | 5 | -0.43 | 40 | -17.20 | |
|  Kesterson, Kennan | | | 1639 | ENG | 0.50 | 1 | -0.30 | 40 | -12.00 | |  Maladkar, Lavanya | | | 1636 | ENG | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Khoo-Thwe, Louis | | | 1605 | NOR | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Howell, Chris I | | | 1971 | ENG | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Hughes, Gavin James | | | 1789 | ENG | 1.00 | 1 | 0.38 | 40 | 15.20 | |
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) | | | | 105th British Championships Under 1900 | Hull | ENG | 2018-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1702 | 1880 | 2.50 | 4 | -0.43 | 40 | -17.20 | |
| | Sellick, Simon C | | | 1674 | ENG | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Georgiou, Denis | | | 1690 | ENG | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Taylor, Robert P | | | 1696 | ENG | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Livesey, R Nigel | | | 1746 | ENG | 0.00 | 1 | -0.68 | 40 | -27.20 | |
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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