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Individual Calculations August 2023 |
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| Mehta, Sophie Total change: -10.40 | |   |
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| EJCOA National Youth Championships Final U14 | Nottingham | ENG | 2023-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1613 | 1410 | 1.00 | 2 | 0.45 | 40 | 18.00 | |
|  Kothari, Jai | | | 1782 | ENG | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Lee, Xander | | | 1443 | ENG | 1.00 | 1 | 0.55 | 40 | 22.00 | |
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) | | | | 2023 British Championship: Under 14 Championship | Leicester | ENG | 2023-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1507 | 1410 | 0.50 | 3 | -0.71 | 40 | -28.40 | |
| | Larchikov, Maksym | | | 1859 | UKR | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Mitraka, Chrysa | | | 1083 | SCO | 0.00 | 1 | -0.87 | 40 | -34.80 | | | Catabay, Mae Katelyn Rose | | | 1579 | ENG | 0.50 | 1 | 0.22 | 40 | 8.80 | |
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) | | |
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