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Individual Calculations August 2023 |
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| Mitraka, Chrysa Total change: 109.20 | |   |
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| Scottish Championship Reserve (U1800) | Dunfermline | SCO | 2023-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1616 | 1083 | 2.00 | 3 | 1.90 | 40 | 76.00 | |
|  Webb, Nick | | | 1642 | IRL | 0.50 | 1 | 0.47 | 40 | 18.80 | | | Hope, Iain | | | 1578 | SCO | 1.00 | 1 | 0.96 | 40 | 38.40 | |  Smith, Rachel Lorna | | | 1627 | SCO | 0.50 | 1 | 0.47 | 40 | 18.80 | |
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 14 Championship | Leicester | ENG | 2023-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1387 | 1083 | 1.50 | 4 | 0.83 | 40 | 33.20 | |
| | Mehta, Sophie | | | 1410 | ENG | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Spirling, Florence | | | 1180 | ENG | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Roul, Tushar | | | 1545 | SCO | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Aleksandrov, Igor | | | 1412 | ENG | 0.50 | 1 | 0.38 | 40 | 15.20 | |
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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