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Rapid:
Individual Calculations September 2022 |
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| Marsden, Rupert Total change: 18.80 | |   |
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| Coulsdon Chess Junior Grand Prix 1 Autumn 2022 - Main | London | ENG | 2022-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1292 | 1302 | 3.00 | 4 | 0.94 | 20 | 18.80 | |
|  Rastogi, Nayan Keats | | | 1439 | ENG | 0.50 | 1 | 0.18 | 20 | 3.60 | |  Veselow, Zoe | | | 1145 | ENG | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Terler, Bohdan | | | 1435 | UKR | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Marsden, Oscar | | | 1148 | ENG | 1.00 | 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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