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Blitz:
Individual Calculations March 2023 |
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| Marston, Alastair Total change: 35.60 | |   |
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| 4th Bristol League Open Blitz Championship | Bristol | ENG | 2023-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2021 | 1561 | 2.00 | 4 | 1.78 | 20 | 35.60 | |
|  Gallagher, Ian G | | | 2054 | ENG | 1.00 | 1 | 0.96 | 20 | 19.20 | |  Collier, David O | | | 1947 | ENG | 1.00 | 1 | 0.91 | 20 | 18.20 | | | Stubbs, Oliver | | | 2035 | ENG | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Malinovskii, Ilia | | | 2047 | ENG | 0.00 | 1 | -0.04 | 20 | -0.80 | |
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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