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Individual Calculations May 2023 |
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| Moore, John C Total change: -23.60 | |   |
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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 |
| 1805 | 1910 | 2.50 | 6 | -1.18 | 20 | -23.60 | |
|  Gunawardana, Thivan Manamperi | | | 1510 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Shafi, Declan | | | 2177 | SCO | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Eames, Robert S | f | | 2124 | ENG | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Hung, Jake | | | 1640 | ENG | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Faulks, Nick | c | | 1804 | BER | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Hanache, Kai | | | 1574 | ENG | 0.00 | 1 | -0.88 | 20 | -17.60 | | | * 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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