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Individual Calculations July 2023 |
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| Barbier-Ramaiah, Rohan Theo Total change: 0.40 | |   |
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| London Chess League Weekend Congress June - U1800 | London | ENG | 2023-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1546 | 1335 | 0.50 | 2 | 0.04 | 40 | 1.60 | |
|  Dong, Ethan | | | 1527 | ENG | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Amabile, Domenico | | | 1565 | ITA | 0.50 | 1 | 0.29 | 40 | 11.60 | |
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) | | | | ECF Counties Championship - SF2 | Leicester | ENG | 2023-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1872 | 1335 | 0.00 | 1 | -0.03 | 40 | -1.20 | |
| | Tyton, Adams | | | 1872 | ENG | 0.00 | 1 | -0.03 | 40 | -1.20 | |
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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