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Individual Calculations September 2017 |
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| Hussain, Adam Total change: -59.20 | |   |
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| 104th British Championships Under 12 | Llandudno | ENG | 2017-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1504 | 1659 | 2.00 | 5 | -1.40 | 40 | -56.00 | |
|  Britnell, Jonathan | | | 1518 | ENG | 1.00 | 1 | 0.31 | 40 | 12.40 | |  Tombolis, Christopher | | | 1807 | ENG | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Volovich, Julia | | | 1397 | ENG | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Ercsei, Iolanda-Elisabeta | | | 1266 | ROU | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Srivastava, Arnav | | | 1530 | ENG | 0.00 | 1 | -0.67 | 40 | -26.80 | |
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) | | | | 104th British Championships Under 2050 | Llandudno | ENG | 2017-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1728 | 1659 | 2.00 | 5 | -0.08 | 40 | -3.20 | |
| | Gartside, Carl | | | 1863 | ENG | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Slinger, Aj (tony) | | | 1899 | ENG | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Hall, Alan A | | | 1833 | ENG | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Ratnesan, Rajeiv | | | 1537 | ENG | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Shengold, Jeffrey | | | 1509 | FRA | 1.00 | 1 | 0.30 | 40 | 12.00 | |
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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