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Individual Calculations January 2024 |
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| Johnson, Felix Total change: -11.60 | |   |
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| Southall FIDE Congress December 2023 - U2300 | Southall | ENG | 2023-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1868 | 1640 | 2.50 | 5 | 1.41 | 40 | 56.40 | |
|  Rogers, Tim L | | | 1912 | ENG | 0.50 | 1 | 0.33 | 40 | 13.20 | |  Gilmour, Steven G | | | 1939 | ENG | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Murawski, Jan | | | 1850 | ENG | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Pal, Rohan | | | 1889 | ENG | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Bara, Radu-Valentin | | | 1749 | ROU | 1.00 | 1 | 0.65 | 40 | 26.00 | |
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) | | | | London Junior Chess Championships 2023 U14 | Harrow | ENG | 2023-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1330 | 1640 | 2.50 | 5 | -1.70 | 40 | -68.00 | |
| | Wannasin Bell, Charlie | | | 1498 | ENG | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Barbier-Ramaiah, Riya Aude | | | 1160 | ENG | 1.00 | 1 | 0.05 | 40 | 2.00 | | | Sreeram, Yashasvini | | | 1356 | ENG | 0.00 | 1 | -0.84 | 40 | -33.60 | | | Palav, Mayank | | | 1397 | ENG | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Wang, Owen | | | 1240 * | ENG | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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) | | |
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