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Individual Calculations September 2017 |
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| Hawkins, James N Total change: -17.00 | |   |
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| 104th British Championships Under 2050 | Llandudno | ENG | 2017-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1775 | 1937 | 2.00 | 4 | -0.85 | 20 | -17.00 | |
|  Han, Yichen | | | 1808 | NED | 0.50 | 1 | -0.17 | 20 | -3.40 | |  Jones, Neil T | | | 1788 | ENG | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Procter, Colin S | | | 1760 | ENG | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Salmons, Calum | | | 1745 | ENG | 0.50 | 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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