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Individual Calculations September 2022 |
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| Fellowes, Billy Total change: 99.60 | |   |
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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 |
| 1718 | 1659 | 4.00 | 6 | 1.48 | 40 | 59.20 | |
|  Blackmore, Joshua P | | | 1666 | ENG | 1.00 | 1 | 0.51 | 40 | 20.40 | |  Breed, Greg J | | | 1756 | ENG | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Hickman, John E | | | 1812 | ENG | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Chiang, Richard | | | 1591 | ENG | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Bowman, Richard L | | | 1725 | ENG | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Gartside, Carl | | | 1758 | ENG | 0.50 | 1 | 0.14 | 40 | 5.60 | |
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) | | | | Chessable British Chess Championships 2022: Weekend Open (Atkins) | Torquay | ENG | 2022-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1760 | 1659 | 2.50 | 4 | 1.01 | 40 | 40.40 | |
| | Probert, Malcolm | | | 1590 | WLS | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Sheikh, Nasarullah | | | 1748 | ENG | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Dishman, Matthew | | | 1911 | LUX | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Freeman, Ashley | | | 1791 | ENG | 0.00 | 1 | -0.32 | 40 | -12.80 | |
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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