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Individual Calculations August 2023 |
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| Schmerwitz, Reinhard Total change: 7.40 | |   |
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| 2023 British Championship: Weekender - Soanes | Leicester | ENG | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1407 | 1640 | 2.00 | 2 | 0.42 | 20 | 8.40 | |
|  Usher, Frank | | | 1398 | ENG | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Rao, Shree | | | 1415 | ENG | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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) | | | | 2023 British Championship: AM Under 1900 | Leicester | ENG | 2023-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1634 | 1640 | 2.50 | 5 | -0.05 | 20 | -1.00 | |
| | Khan, Mohammed | | | 1621 | ENG | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Betts, Richard | | | 1738 | ENG | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Coleman, Frederick | | | 1562 | ENG | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Livesey, R Nigel | | | 1700 | ENG | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Colclough, Ryan | | | 1550 | WLS | 0.50 | 1 | -0.12 | 20 | -2.40 | |
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) | | |
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