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Individual Calculations February 2024 |
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| Murthy, Arush Ajai Total change: 49.20 | |   |
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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 |
| 1338 | 1147 | 1.00 | 3 | 0.19 | 40 | 7.60 | |
|  Lee, Yuk Hei | | | 1487 | ENG | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Barbier-Ramaiah, Rohan Theo | | | 1334 | ENG | 1.00 | 1 | 0.74 | 40 | 29.60 | |  Tarigopula, Varish | | | 1194 | ENG | 0.00 | 1 | -0.43 | 40 | -17.20 | |
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) | | | | 2024 South Wales Major | Bridgend | WLS | 2024-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1454 | 1147 | 1.50 | 3 | 1.04 | 40 | 41.60 | |
| | McKenna, Joshua | | | 1536 | WLS | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Jones, Gavin | | | 1507 | WLS | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Kong, Emma Zihan | | | 1319 | WLS | 1.00 | 1 | 0.73 | 40 | 29.20 | |
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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