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Individual Calculations May 2023 |
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| Barton, R Alan Total change: -31.00 | |   |
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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 |
| 1881 | 1871 | 1.50 | 6 | -1.55 | 20 | -31.00 | |
|  Bates, Richard A | m | | 2331 | ENG | 0.50 | 1 | 0.45 | 20 | 9.00 | |  Ledger, Stephen C | | | 1990 | ENG | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Moss, Thomas D | | | 1623 | ENG | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Deepak Ambattu, Rithvik | | | 1726 | SCO | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Myall, Ivan J | | | 1936 | ENG | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Davis-Loades, Alex | | | 1681 | ENG | 0.00 | 1 | -0.75 | 20 | -15.00 | |
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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