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Individual Calculations August 2023 |
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| Rich, Aaron Total change: 16.00 | |   |
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| 2023 British Championship: Weekender - Atkins | Leicester | ENG | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1823 | 1584 | 2.00 | 4 | 0.92 | 40 | 36.80 | |
|  Matlak, Oleksandr | | | 2136 | UKR | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Nawalaniec, Adam | | | 1870 | POL | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Kairat, Alexander | | | 1385 | ENG | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Cordova Lopez, Diego Anton | | | 1900 | ENG | 1.00 | 1 | 0.87 | 40 | 34.80 | |
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) | | | | 2023 British Championship: Under 16 Championship | Leicester | ENG | 2023-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1497 | 1584 | 2.50 | 5 | -0.52 | 40 | -20.80 | |
| | Whelan, Joseph | | | 1507 | ENG | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Sengupta, Sohana | | | 1242 | ENG | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Patel, Keatan | | | 1536 | ENG | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Buckland, Louis | | | 1650 | ENG | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Ivan, Austin | | | 1549 | ENG | 0.50 | 1 | -0.05 | 40 | -2.00 | |
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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