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Individual Calculations February 2024 |
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| Barbier-Ramaiah, Rohan Theo Total change: 59.20 | |   |
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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 |
| 1364 | 1334 | 2.00 | 4 | 0.12 | 40 | 4.80 | |
|  Murthy, Arush Ajai | | | 1147 | WLS | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Shi, Shaoting | | | 1308 | ENG | 1.00 | 1 | 0.46 | 40 | 18.40 | |  Johnson, Felix | | | 1640 | ENG | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Beattie, Kai | | | 1361 | ENG | 0.00 | 1 | -0.46 | 40 | -18.40 | |
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) | | | | London Chess League FIDE Weekender - January 2024 - U2000 | London | ENG | 2024-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1464 | 1323 | 3.00 | 5 | 1.36 | 40 | 54.40 | |
| | Cabrera Ramos, Javier | | | 1657 | ESP | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Amabile, Domenico | | | 1518 | ITA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Sinalkar, Aahan | | | 1156 | ENG | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Balmond, Tom | | | 1539 | ENG | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Veselow, Zoe | | | 1452 | ENG | 0.50 | 1 | 0.17 | 40 | 6.80 | |
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) | | |
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