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Individual Calculations June 2023 |
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| Wall, Tim P Total change: 21.20 | |   |
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| 2022/23 4NCL Division 1 Rounds 9-11 | Milton Keynes | ENG | 2023-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2164 | 2204 | 2.00 | 3 | 0.33 | 20 | 6.60 | |
|  Duncan, Chris R | f | | 2170 | ENG | 0.00 | 1 | -0.55 | 20 | -11.00 | |  Murray, David | | | 2090 | IRL | 1.00 | 1 | 0.34 | 20 | 6.80 | | | McClement, Andrew | | | 2232 | SCO | 1.00 | 1 | 0.54 | 20 | 10.80 | |
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) | | | | Durham County Chess Congress - Open | Darlington | ENG | 2023-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2080 | 2204 | 4.00 | 5 | 0.73 | 20 | 14.60 | |
| | Booth, Steven B | | | 1964 | ENG | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Skettos, Nicolas | | | 1977 | CYP | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Szekely, Balazs-Virgil | | | 1963 | ROU | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Burnett, Andrew | f | | 2242 | SCO | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Walker, David J | f | | 2254 | ENG | 0.50 | 1 | 0.07 | 20 | 1.40 | |
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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