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Individual Calculations September 2022 |
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| Coleman, Frederick Total change: 7.00 | |   |
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| Chessable British Chess Championships 2022: Week 2 AM U1900 | Torquay | ENG | 2022-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1690 | 1555 | 2.00 | 5 | 0.35 | 20 | 7.00 | |
|  Kothari, Jai | | | 1454 | ENG | 0.50 | 1 | -0.14 | 20 | -2.80 | |  Blackmore, Joshua P | | | 1666 | ENG | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Dean, Robert A | | | 1761 | ENG | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Hickman, John E | | | 1812 | ENG | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Gartside, Carl | | | 1758 | ENG | 0.00 | 1 | -0.24 | 20 | -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) | | |
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