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Individual Calculations July 2024 |
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| Lamstein, Joshua Total change: 1.60 | |   |
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| 2024 Summer Tuesday Night Marathon - 1600-1999 Round 4-7 | San Francisco, CA | USA | 2024-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1758 | 1739 | 1.50 | 3 | 0.08 | 20 | 1.60 | |
|  Marvin, Hayes Alexander | | | 1797 | USA | 0.00 | 1 | -0.42 | 20 | -8.40 | |  Chan, John | | | 1629 | USA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Fernandes, Joshua | | | 1848 | ENG | 0.50 | 1 | 0.15 | 20 | 3.00 | |
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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