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Individual Calculations June 2023 |
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| Stubbs, Oliver Total change: 7.80 | |   |
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| 2022/23 4NCL Division 2 Rounds 9-11 | Milton Keynes | ENG | 2023-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2068 | 2052 | 1.50 | 3 | 0.07 | 20 | 1.40 | |
|  Bremner, Adam | c | | 2161 | SCO | 0.00 | 1 | -0.35 | 20 | -7.00 | |  Doran, Chris | | | 1917 | ENG | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Okhai, Shabir | | | 2127 | ENG | 0.50 | 1 | 0.10 | 20 | 2.00 | |
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) | | | | 32nd Frome Chess Congress | Frome | ENG | 2023-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1932 | 2063 | 3.00 | 4 | 0.32 | 20 | 6.40 | |
| | Adaway, William | | | 1868 | ENG | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Khoury, Theo | | | 2014 | ENG | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Miller, George I | | | 1849 | ENG | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Garcia, Jason | | | 1997 | WLS | 1.00 | 1 | 0.41 | 20 | 8.20 | |
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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