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Individual Calculations September 2023 |
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| Turner, Lewis A Total change: 75.20 | |   |
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| 2023 British Championship: Major Open | Leicester | ENG | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1913 | 1803 | 4.50 | 7 | 2.00 | 20 | 40.00 | |
|  Dougherty, Michael | f | | 2110 | CAN | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Brown, Tom | | | 1959 | ENG | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Isik, Muhammed Oguz | | | 1701 | ENG | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Foster, Timothy | | | 1874 | ENG | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Banerjee, Supratit | | | 1895 | SCO | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Rathbone-Jones, Ifan | | | 1925 | WLS | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Dicen, Elis Denele | | | 1926 | ENG | 0.50 | 1 | 0.17 | 20 | 3.40 | |
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) | | | | Northumbria Masters Challengers | Newcastle upon Tyne | ENG | 2023-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1921 | 1803 | 4.50 | 8 | 1.76 | 20 | 35.20 | |
| | Song, Ran | | | 1987 | CHN | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Hasson, Peter | | | 1986 | ENG | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Crawford, Owen | | | 1888 | ENG | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Brencher, Paul | | | 1906 | ENG | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Boggarapu, Kritan | | | 1938 | SCO | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Pelling, Kyle | | | 1834 | ENG | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Armbruster, David | | | 1859 | ENG | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Liu, Tianyi (jack) | | | 1970 | ENG | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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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