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Individual Calculations September 2017 |
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| Salmons, Calum Total change: 14.80 | |   |
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| 104th British Championships Under 14 | Llandudno | ENG | 2017-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1668 | 1745 | 3.50 | 7 | -0.70 | 40 | -28.00 | |
|  Shepherd, Tom | | | 1485 | ENG | 0.00 | 1 | -0.82 | 40 | -32.80 | |  Jaufarally, Nadia | | | 1657 | ENG | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Ratnesan, Rajeiv | | | 1537 | ENG | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Miller, Max C | | | 1440 | ENG | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Verma, Aditya | | | 2071 | ENG | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Rushbrooke, Remy | | | 1909 | ENG | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Lewis, Timothy | | | 1577 | ENG | 0.00 | 1 | -0.72 | 40 | -28.80 | |
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 |
| 1908 | 1745 | 2.50 | 5 | 1.07 | 40 | 42.80 | |
| | Thynne, Trefor F | | | 1927 | ENG | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Chinguun, Otgonbayar | | | 1850 | MGL | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Paul, Nathanael | | | 1871 | ENG | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Bansal, Rohan | | | 1956 | ENG | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Hawkins, James N | | | 1937 | ENG | 0.50 | 1 | 0.25 | 40 | 10.00 | |
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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