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Individual Calculations February 2024 |
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| Johnson, Felix Total change: -81.20 | |   |
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| London Junior Chess Championships 2023 U12 Major | Harrow | ENG | 2023-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1486 | 1640 | 3.50 | 7 | -1.37 | 40 | -54.80 | |
|  Vaidyanathan, Adithya | | | 1640 | ENG | 1.00 | 1 | 0.50 | 40 | 20.00 | |  Sisupalan, Beni | | | 1451 | ENG | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Pandya, Dhairya | | | 1573 | ENG | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Devalia, Aadishesh | | | 1387 | ENG | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Bates, Hubert | | | 1493 | ENG | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Barbier-Ramaiah, Rohan Theo | | | 1334 | ENG | 0.00 | 1 | -0.86 | 40 | -34.40 | | | Sui, Yueyue | | | 1524 | ENG | 0.50 | 1 | -0.16 | 40 | -6.40 | |
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) | | | | Southall FIDE Congress 27-28 January - U2300 | London | ENG | 2024-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1489 | 1628 | 2.00 | 4 | -0.66 | 40 | -26.40 | |
| | Singh, Avyanna | | | 1313 | ENG | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Han, Qixuan | | | 1647 | ENG | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Li, Yuanxi | | | 1394 | ENG | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Wang, Luoke | | | 1602 | ENG | 0.00 | 1 | -0.54 | 40 | -21.60 | |
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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