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Rapid:
Individual Calculations September 2017 |
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| Rathbone-Jones, Ifan Total change: -12.40 | |   |
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| 104th British Championships Rapidplay | Llandudno | ENG | 2017-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1619 | 1647 | 1.50 | 4 | -0.62 | 20 | -12.40 | |
|  Zabrocki, Philip Am | | | 1802 | ENG | 0.00 | 1 | -0.29 | 20 | -5.80 | |  Sheikh, Anum | | wc | 1491 | ENG | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Davis, Holden | | | 1777 | ENG | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Remus Elliot, Tai | | | 1407 | ENG | 0.50 | 1 | -0.30 | 20 | -6.00 | |
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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