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Rapid:
Individual Calculations July 2023 |
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| Hazlehurst, Cory S Total change: -5.60 | |   |
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| London FIDE Rapidplay - June 2023 - Open | London | ENG | 2023-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1591 | 1786 | 3.00 | 5 | -0.53 | 20 | -10.60 | |
|  Wilde, Grace | | | 1386 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Li, Lucian | | | 1355 | ENG | 0.00 | 1 | -0.93 | 20 | -18.60 | | | Burnton, Joshua | | | 1555 | ENG | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Li, Ethan | | | 1767 | ENG | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Badacsonyi, Stanley | | | 1892 | ENG | 0.00 | 1 | -0.36 | 20 | -7.20 | | | * 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) | | | | 34th Birmingham Rapidplay Open | Birmingham | ENG | 2023-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1831 | 1786 | 3.00 | 6 | 0.25 | 20 | 5.00 | |
| | Phillips, David | | | 1739 | ENG | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Surtees, Mike J | | | 2002 | ENG | 0.00 | 1 | -0.22 | 20 | -4.40 | | | He, Tom Junde | | | 1676 | ENG | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Ogeleye, Oluwole | | | 1375 | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Khoury, Theo | | | 1885 | ENG | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Lawton, Geoff W | m | | 2308 | ENG | 0.00 | 1 | -0.03 | 20 | -0.60 | |
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) | | |
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