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Individual Calculations February 2024 |
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| Yang, Fengning Total change: 4.80 | |   |
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| London Christmas Chess Congress 2023 - Major | Harrow | ENG | 2023-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1656 | 1479 | 1.50 | 5 | 0.12 | 40 | 4.80 | |
|  Meadows, Pete | | | 1665 | ENG | 0.00 | 1 | -0.26 | 40 | -10.40 | |  Merchant, Steve | | | 1551 | ENG | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Levy, Christopher A | | | 1603 | ENG | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Hayward, Alan | | | 1757 | ENG | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Gatterdam, Karl-Heinz | | | 1703 | CHI | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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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