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Individual Calculations September 2022 |
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| Graff, Ben Total change: -9.80 | |   |
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| Chessable British Chess Championships 2022: Weekend Open (Atkins) | Torquay | ENG | 2022-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1730 | 1815 | 2.50 | 5 | -0.49 | 20 | -9.80 | |
|  Whelan, Joseph | | | 1480 | ENG | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Verma, Shlok | | | 1865 | ENG | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Habershon, Paul F | | | 1949 | ENG | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Shepherd, Tom | | | 1727 | ENG | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Schofield, James | | | 1627 | ENG | 0.50 | 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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