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Individual Calculations February 2023 |
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| Ashton, Alannah Total change: 6.40 | |   |
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| BI Quadrangular - Under 12 | Liverpool | ENG | 2022-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1166 | 1329 | 1.50 | 2 | 0.07 | 40 | 2.80 | |
|  Nasir, Farouq | | | 1154 | WLS | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Kong, Emma | | | 1178 | WLS | 0.50 | 1 | -0.20 | 40 | -8.00 | |
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) | | | | 2022/23 4NCL Division 4 Rounds 3-4 | Daventry | ENG | 2023-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1771 | 1329 | 0.00 | 1 | -0.06 | 40 | -2.40 | |
|  Rosenbach, Martin | | | 1771 | ENG | 0.00 | 1 | -0.06 | 40 | -2.40 | |
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) | | | | 29th 4NCL Congress Major | Harrogate | ENG | 2023-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1634 | 1329 | 0.50 | 2 | 0.15 | 40 | 6.00 | |
| | Gostelow, Luke | | | 1790 | ENG | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Salazar Eyre, Emma | | | 1478 | ENG | 0.50 | 1 | 0.20 | 40 | 8.00 | |
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) | | |
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