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Individual Calculations February 2024 |
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| Norris, Zack Total change: 55.20 | |   |
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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 |
| 1457 | 1608 | 5.00 | 7 | 0.23 | 40 | 9.20 | |
|  Gopikrishna, Ashwin | | | 1208 * | ENG | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Lee, Yuk Hei | | | 1487 | ENG | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Anjulan, Ashwin | | | 1371 | ENG | 1.00 | 1 | 0.20 | 40 | 8.00 | |  Lebedev, Lion | | | 1653 | ENG | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Vaidyanathan, Adithya | | | 1640 | ENG | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Devalia, Aadishesh | | | 1387 | ENG | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Sisupalan, Beni | | | 1451 | ENG | 1.00 | 1 | 0.29 | 40 | 11.60 | | | * 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) | | | | 2023-24 4NCL Division 3 Knights Rounds 3-4 | Warwick | ENG | 2024-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1875 | 1608 | 1.50 | 2 | 1.15 | 40 | 46.00 | |
| | Thompson, Keith | | | 1857 | WLS | 1.00 | 1 | 0.81 | 40 | 32.40 | | | De Coverly, Roger D | | | 1893 | ENG | 0.50 | 1 | 0.34 | 40 | 13.60 | |
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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