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Individual Calculations August 2023 |
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| Llewellyn, Julian D Total change: 25.20 | |   |
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| Muswell Hill FIDE Standard 18 July | London | ENG | 2023-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1982 | 1766 | 1.00 | 2 | 0.55 | 20 | 11.00 | |
|  Badacsonyi, Stanley | | | 1976 | ENG | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Clarke, Connor | | | 1987 | ENG | 1.00 | 1 | 0.78 | 20 | 15.60 | |
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) | | | | 2023 British Championship: Weekender - Penrose | Leicester | ENG | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1563 | 1766 | 2.50 | 3 | 0.24 | 20 | 4.80 | |
| | Banerji, Kumar | | | 1460 | ENG | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Vadalia, Jainill | | | 1585 | SCO | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Wastney, Dylan | | | 1645 | ENG | 0.50 | 1 | -0.16 | 20 | -3.20 | |
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) | | | | Muswell Hill FIDE Standard 25 July | London | ENG | 2023-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1542 | 1766 | 2.00 | 2 | 0.47 | 20 | 9.40 | |
| | Prince, Alan R | | | 1658 | ENG | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Cameron-Potter, Jacob | | | 1426 | ENG | 1.00 | 1 | 0.12 | 20 | 2.40 | |
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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