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Individual Calculations February 2024 |
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| Wastney, Dylan Total change: 77.60 | |   |
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| London Christmas Chess Congress 2023 - Open | Harrow | ENG | 2023-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1844 | 1709 | 1.50 | 4 | 0.14 | 40 | 5.60 | |
|  Stewart, Ashley | | | 2046 | ENG | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Watson, Jacob | | | 1904 | ENG | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Kuzhelev, Timur | | | 1903 | RUS | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Venkatesh, Anuj V | | | 1523 | ENG | 1.00 | 1 | 0.26 | 40 | 10.40 | |
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) | | | | 2nd East Midlands FIDE Congress - U2400 | Northampton | ENG | 2024-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1866 | 1739 | 3.50 | 5 | 1.80 | 40 | 72.00 | |
| | Prior, Stephen C V | | | 2002 | ENG | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Keerthi Kumar, Advait | | | 1549 | ENG | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Kothari, Jai | | | 1900 | ENG | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Murawski, Jan | | | 1940 | ENG | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Chua, Chee Sian Sebastien | | | 1941 | MAS | 1.00 | 1 | 0.76 | 40 | 30.40 | |
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) | | |
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