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Rapid:
Individual Calculations February 2024 |
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| Potter, John M Total change: -7.40 | |   |
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| 36th Birmingham Rapidplay Open | Birmingham | ENG | 2024-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1842 | 1956 | 4.00 | 7 | -0.37 | 20 | -7.40 | |
|  Ezeorba, Timothy | | | 1591 | NGR | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Toma, Katarzyna | | wg | 2169 | ENG | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Baer, Bruce L | | | 1848 | ENG | 0.50 | 1 | -0.15 | 20 | -3.00 | | | He, Tom Junde | | | 1836 | ENG | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Grozea, Robert Georgel | | | 1556 * | ROU | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hazlehurst, Cory S | | | 1794 | ENG | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Sygnowski, Tomasz | | | 2102 | POL | 1.00 | 1 | 0.70 | 20 | 14.00 | | | * 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) | | |
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