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Individual Calculations January 2024 |
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| Dias, Ruwan Total change: -4.80 | |   |
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| 15th Northwick Park Five Round Congress - Open | Harrow | ENG | 2023-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1778 | 1638 | 1.50 | 5 | -0.12 | 40 | -4.80 | |
|  Varley, Joe | | | 1918 | ENG | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Hill, Andy | | | 1873 | ENG | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Blades, Kit | | | 1771 | ENG | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Hariharan, Shambavi | | | 1691 | ENG | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Acharya, Kandara | | | 1635 | ENG | 1.00 | 1 | 0.50 | 40 | 20.00 | |
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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