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Individual Calculations September 2023 |
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| Salmons, Calum Total change: -2.80 | |   |
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| 2023 British Championship: Major Open | Leicester | ENG | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1983 | 1977 | 6.00 | 9 | 1.37 | 20 | 27.40 | |
|  Rubeck, Jonathan | | | 1761 | ENG | 0.00 | 1 | -0.78 | 20 | -15.60 | |  Pilley, Jack | | | 1785 | ENG | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Bedi, Adam | | | 1791 | ENG | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Verbytski, Oleg | | | 1795 | ENG | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Verma, Aditya | | | 2138 | ENG | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Bansal, Saahil | | | 1846 | ENG | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Farrand, Tom | | | 2110 | JCI | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Brewer, Callum D | | | 2132 | ENG | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Clarke, Brandon G I | m | | 2486 | ENG | 0.00 | 1 | -0.04 | 20 | -0.80 | |
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) | | | | London Montague Congress - U2300 | London | ENG | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1806 | 1977 | 2.00 | 5 | -1.51 | 20 | -30.20 | |
| | Takvorian, Sebouh | | | 1709 | ENG | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Cannon, Richard J | | | 1977 | ENG | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Prasath, Malola Ts | | | 1955 | IND | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Lishoy Gengis Paratazham, Dildara | | | 1597 | ENG | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Llewellyn, Julian D | | | 1791 | ENG | 1.00 | 1 | 0.26 | 20 | 5.20 | |
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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