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Individual Calculations June 2023 |
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| Ashworth, Robert Total change: 4.80 | |   |
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| 2022/23 4NCL Division 4 Rounds 9-11 | Warwick | ENG | 2023-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1855 | 1665 | 1.50 | 3 | 0.62 | 20 | 12.40 | |
|  Garcia-Ruiz Fuentes, Aitor | | | 2078 | ESP | 0.50 | 1 | 0.43 | 20 | 8.60 | |  Bloom, Paul | | | 1582 | ENG | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Davis, Lee | | | 1906 | WLS | 0.50 | 1 | 0.30 | 20 | 6.00 | |
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 |
| 1857 | 1665 | 1.00 | 5 | -0.38 | 20 | -7.60 | |
| | Kett, Timothy J | f | | 2071 | WLS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Waterfield, John W | | | 1915 | WLS | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Strong, Chris M | | | 1597 | ENG | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Adaway, William | | | 1868 | ENG | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Hill, Andy | | | 1833 | ENG | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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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