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Individual Calculations April 2024 |
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| De Coverly, Roger D Total change: -3.00 | |   |
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| Inaugural Wells Chess Congress | Wells | ENG | 2024-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1966 | 1904 | 1.50 | 5 | -0.59 | 20 | -11.80 | |
|  Young, Alan | | | 2028 | WLS | 0.50 | 1 | 0.17 | 20 | 3.40 | |  James, Russell A | | | 2017 | ENG | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Matlak, Oleksandr | | | 2142 | UKR | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Gibbs, Dominic V | | | 1938 | ENG | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Hu, Junyan | | | 1704 | ENG | 0.00 | 1 | -0.76 | 20 | -15.20 | |
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) | | | | 2023-24 4NCL Division 3 Knights Rounds 7-8 | Telford | ENG | 2024-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1882 | 1904 | 1.50 | 2 | 0.44 | 20 | 8.80 | |
| | Shek, Daniel | | | 1814 | ENG | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Reynolds, D Ian W | | | 1950 | ENG | 1.00 | 1 | 0.56 | 20 | 11.20 | |
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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