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Individual Calculations September 2022 |
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| Blackmore, Joshua P Total change: 2.40 | |   |
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| Chessable British Chess Championships 2022: Week 1 U1900 | Torquay | ENG | 2022-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1690 | 1666 | 2.50 | 6 | -0.26 | 40 | -10.40 | |
|  Fellowes, Billy | | | 1659 | ENG | 0.00 | 1 | -0.51 | 40 | -20.40 | |  Haria-Skuse, Ashwina | | | 1379 | ENG | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Gartside, Carl | | | 1758 | ENG | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Bowman, Richard L | | | 1725 | ENG | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Burton, Ronnie | | | 1866 | ENG | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Matthews, Gabriel | | | 1751 | IRL | 0.50 | 1 | 0.12 | 40 | 4.80 | |
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) | | | | Chessable British Chess Championships 2022: Week 2 AM U1900 | Torquay | ENG | 2022-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1697 | 1666 | 3.50 | 7 | 0.32 | 40 | 12.80 | |
| | Chapman, Philip M | | | 1701 | ENG | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Gartside, Carl | | | 1758 | ENG | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Coleman, Frederick | | | 1555 | ENG | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Adams, Henry | | | 1469 | ENG | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Dean, Robert A | | | 1761 | ENG | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Walley, A Clive | | | 1822 | ENG | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Hickman, John E | | | 1812 | ENG | 0.00 | 1 | -0.30 | 40 | -12.00 | |
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) | | |
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