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Individual Calculations September 2023 |
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| Obiols, Biel Total change: 1.20 | |   |
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| Muswell Hill FIDE Standard 15 August | London | ENG | 2023-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1599 | 1459 | 1.00 | 2 | 0.33 | 40 | 13.20 | |
|  Mittal, Aditya | | | 1460 | ENG | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Sajanani, Vikas | | | 1737 | ENG | 0.00 | 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) | | | | London Montague Congress - U1900 | London | ENG | 2023-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1774 | 1459 | 0.00 | 2 | -0.30 | 40 | -12.00 | |
|  Gray, Edward | | | 1875 | ENG | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Lebedev, Lion | | | 1673 | ENG | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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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