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Individual Calculations February 2024 |
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| Keerthi Kumar, Advait Total change: 54.80 | |   |
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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 |
| 1440 | 1528 | 3.00 | 5 | -0.10 | 40 | -4.00 | |
|  Chaudhary, Aryan | | | 1356 | ENG | 1.00 | 1 | 0.27 | 40 | 10.80 | |  Hazell, Peter | | | 1472 | ENG | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Lee, Yuk Hei | | | 1487 | ENG | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Michener, Max | | | 1515 | ENG | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Anjulan, Ashwin | | | 1371 | ENG | 0.00 | 1 | -0.71 | 40 | -28.40 | |
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) | | | | 2nd East Midlands FIDE Congress - U2400 | Northampton | ENG | 2024-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1792 | 1549 | 2.50 | 5 | 1.47 | 40 | 58.80 | |
| | Davies, Peter | | | 1882 | WLS | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Wastney, Dylan | | | 1739 | ENG | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Obi, Okwose Marc | | | 1733 | ENG | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Kothari, Jai | | | 1900 | ENG | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Hariharan, Shambavi | | | 1706 | ENG | 0.50 | 1 | 0.21 | 40 | 8.40 | |
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) | | |
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