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Individual Calculations May 2023 |
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| Hung, Jake Total change: 65.80 | |   |
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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 |
| 2032 | 1640 | 3.50 | 7 | 2.78 | 20 | 55.60 | |
|  Malinovskii, Ilia | | | 2040 * | ENG | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Alldritt, Nigel R E | | | 2001 | ENG | 1.00 | 1 | 0.90 | 20 | 18.00 | | | Shafi, Declan | | | 2177 | SCO | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Moore, John C | | | 1910 | ENG | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Jones, Steven A | | | 2127 | ENG | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Barton, Tom A | | | 1828 | ENG | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Finn, Peter | | | 2139 | ENG | 0.00 | 1 | -0.04 | 20 | -0.80 | | | * 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) | | | | Central London Chess Congress April 2023 - Open | London | ENG | 2023-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1859 | 1640 | 1.00 | 2 | 0.51 | 20 | 10.20 | |
| | Phan, Stefanus Kf | | | 1993 | SGP | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Mehrafarin, Amirabbas | | | 1725 | IRI | 1.00 | 1 | 0.62 | 20 | 12.40 | |
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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