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Individual Calculations September 2022 |
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| Buanne, Luca Total change: 3.60 | |   |
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| Chessable British Chess Championships 2022: Under 14 | Torquay | ENG | 2022-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1699 | 1979 | 4.00 | 5 | -0.09 | 40 | -3.60 | |
|  Latypova, Olga L | | | 1566 | ENG | 1.00 | 1 | 0.07 | 40 | 2.80 | |  Evans, Ruben | | | 1579 * | ENG | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Hobson, Kenneth | | | 1883 | ENG | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Badacsonyi, Stanley | | | 1730 | ENG | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Bharat Kumar, Balahari | | | 1738 | ENG | 1.00 | 1 | 0.20 | 40 | 8.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 |
| 1820 | 1979 | 3.00 | 4 | 0.18 | 40 | 7.20 | |
| | Freeman, Ashley | | | 1791 | ENG | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Waterfield, John W | | | 1926 | WLS | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Badacsonyi, Frankie | | | 1825 | ENG | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Gosling, Brian G E | | | 1737 | ENG | 1.00 | 1 | 0.20 | 40 | 8.00 | |
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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