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Individual Calculations September 2021 |
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| Daniels, Noah Montgomery Total change: 5.20 | |   |
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| 26th Annual Pacific Coast Open - Under 2100 | Van Nuys, California | USA | 2021-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1552 | 1809 | 2.50 | 3 | 0.13 | 40 | 5.20 | |
|  Yu, Avery | | | 1409 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Chen, Megan | | | 1513 | USA | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Andranigian, Armen | | | 1735 | USA | 0.50 | 1 | -0.10 | 40 | -4.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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