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Individual Calculations May 2023 |
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| Davis-Loades, Alex Total change: 71.60 | |   |
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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 |
| 2009 | 1681 | 2.50 | 5 | 1.79 | 40 | 71.60 | |
|  Stoica, Savas Marin | | | 2065 | ENG | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Alldritt, Nigel R E | | | 2001 | ENG | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Brunello, Roberta | | | 1924 | ITA | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Onslow, Alfie | | | 2182 | ENG | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Barton, R Alan | | | 1871 | ENG | 1.00 | 1 | 0.75 | 40 | 30.00 | |
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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