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Individual Calculations February 2023 |
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| Goldsmith, Jennifer Total change: -20.00 | |   |
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| 2022/23 4NCL Division 4 Rounds 3-4 | Daventry | ENG | 2023-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1490 | 1308 | 0.00 | 1 | -0.26 | 20 | -5.20 | |
|  Pitts, Daniel | | | 1490 | ENG | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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) | | | | 29th 4NCL Congress Minor | Harrogate | ENG | 2023-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1359 | 1308 | 1.00 | 4 | -0.74 | 20 | -14.80 | |
|  Merry, John D | | | 1391 | ENG | 0.50 | 1 | 0.11 | 20 | 2.20 | | | Andrews, Norman G | | | 1594 | ENG | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Duffell, Andrew | | | 1377 | ENG | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Merrifield, Peter | | | 1073 | WLS | 0.50 | 1 | -0.29 | 20 | -5.80 | |
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) | | |
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