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Individual Calculations December 2019 |
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| Llewellyn, Julian D Total change: 148.40 | |   |
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| Central London Chess Congress (Major Section) 2019 | London | ENG | 2019-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1765 | 1576 | 4.50 | 5 | 3.14 | 40 | 125.60 | |
|  Juciute, Einora | | | 1734 | LTU | 1.00 | 1 | 0.71 | 40 | 28.40 | |  McDonnell, James J. | | | 1796 | IRL | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Millward, Kevin P | | | 1967 | ENG | 0.50 | 1 | 0.41 | 40 | 16.40 | | | McKenna, James F | | | 1632 | ENG | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Finnegan, Oliver | | | 1695 | ENG | 1.00 | 1 | 0.66 | 40 | 26.40 | |
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) | | | NOTE: K factor changed | | 77th Hampstead FIDE Chess Congress U2200 | London | ENG | 2019-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1752 | 1576 | 2.50 | 5 | 1.14 | 20 | 22.80 | |
| | Duda, Lucas | | | 1852 | ENG | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Hammond, Benjamin | | | 1707 | ENG | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Gilmore, Samuel | | | 1757 | ENG | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Sheikh, Anum | | wc | 1748 | ENG | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Finnegan, Oliver | | | 1695 | ENG | 1.00 | 1 | 0.66 | 20 | 13.20 | |
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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