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Individual Calculations August 2023 |
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| Khan, Mohammed Total change: 25.60 | |   |
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| 2023 British Championship: Weekender - Penrose | Leicester | ENG | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1582 | 1621 | 2.00 | 4 | -0.21 | 40 | -8.40 | |
|  Salazar Eyre, Emma | | | 1493 | ENG | 0.50 | 1 | -0.17 | 40 | -6.80 | |  Veselow, Zoe | | | 1454 | ENG | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Ball, Matthew P | | | 1629 | ENG | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Thomas, Gary | | | 1750 | WLS | 0.50 | 1 | 0.17 | 40 | 6.80 | |
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: AM Under 1900 | Leicester | ENG | 2023-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1552 | 1621 | 3.50 | 6 | -0.04 | 40 | -1.60 | |
| | Schmerwitz, Reinhard | | | 1640 | GER | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Berkley, Stephen W | | | 1587 | ENG | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Mottram, Paul | | | 1536 | ENG | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Taylor, Robert P | | | 1654 | ENG | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Willoughby, Christopher | | | 1401 | ENG | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Gonzales, Ceferino | | | 1494 | PHI | 0.00 | 1 | -0.67 | 40 | -26.80 | |
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: PM Under 2050 | Leicester | ENG | 2023-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1606 | 1621 | 4.00 | 6 | 0.89 | 40 | 35.60 | |
| | Fernando, Manel | | | 1501 | ENG | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Ogorman, Brendan | | | 1606 | ENG | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Hollyman, Mike | | | 1492 | WLS | 1.00 | 1 | 0.33 | 40 | 13.20 | | | O`hanlon, Pat | | | 1676 | IRL | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Lawrence, Spencer | | | 1719 | ENG | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Vyas, Alisha | | | 1643 | ENG | 1.00 | 1 | 0.53 | 40 | 21.20 | |
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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