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Individual Calculations May 2023 |
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| Ledger, Stephen C Total change: -14.80 | |   |
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| 65th Southend Easter Congress - Open | Southend-on-Sea | ENG | 2023-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 1990 | 3.00 | 6 | -0.74 | 20 | -14.80 | |
|  Hanache, Kai | | | 1590 * | ENG | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Barton, R Alan | | | 1871 | ENG | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Haydon, David L | f | | 2282 | ENG | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Deepak Ambattu, Rithvik | | | 1726 | SCO | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Malinovskii, Ilia | | | 2040 | ENG | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Rida, Ruqayyah | | | 1788 | ENG | 0.00 | 1 | -0.76 | 20 | -15.20 | | | * 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) | | |
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