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Rapid:
Individual Calculations October 2022 |
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| Kerr, Duncan Total change: 19.80 | |   |
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| Coulsdon Chess September Rapidplay - Open | London | ENG | 2022-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1902 | 1782 | 4.00 | 6 | 1.76 | 20 | 35.20 | |
|  Rizvi, Nasir | | | 1896 | WLS | 0.00 | 1 | -0.34 | 20 | -6.80 | |  George, Olufemi | | | 1809 | NGR | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Cork, David J | | | 1705 | ENG | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Graham, David B | | | 1997 | ENG | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Cherniaev, Alexander | g | | 2267 | ENG | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Graham, Cassie M | | | 1736 | ENG | 1.00 | 1 | 0.44 | 20 | 8.80 | |
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) | | | | Mindsports Masters FIDE Rapidplay | London | ENG | 2022-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1660 | 1782 | 4.00 | 8 | -0.77 | 20 | -15.40 | |
| | Fitzsimons, David | m | | 2363 | IRL | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Vashisht-Pigem, Raman | | | 1382 * | ENG | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Horwood, Alexander | | | 1149 | ENG | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Cleanis, Theo | | | 1152 | ENG | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Wilks, Simon | | | 1943 | ENG | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Baron, Patrik | | | 1588 | SVK | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Fewell, Ewan | | | 1848 | ENG | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Badacsonyi, Stanley | | | 1856 | ENG | 0.00 | 1 | -0.40 | 20 | -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) | | |
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