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Individual Calculations July 2023 |
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| Lamstein, Josh Total change: 19.40 | |   |
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| 2023 Summer Tuesday Night Marathon - 1600-1999 Rounds 5-7 | San Francisco, CA | USA | 2023-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1455 | 1584 | 3.00 | 3 | 0.97 | 20 | 19.40 | |
|  Hule, Pratyush | | | 1412 | USA | 1.00 | 1 | 0.27 | 20 | 5.40 | |  Uzakbaev, Nursultan | | | 1452 | USA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Cooper, Lee | | | 1500 | USA | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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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