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Individual Calculations January 2024 |
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| Yan, Rayna Total change: 15.20 | |   |
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| Winter Tuesday Night Marathon - 1600-1999 Round 4-7 | San Francisco, CA | USA | 2023-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1501 | 1426 | 2.00 | 4 | 0.35 | 40 | 14.00 | |
|  Agdamag, Samuel | | | 1421 | USA | 0.00 | 1 | -0.51 | 40 | -20.40 | |  Horde, Nicolas T | | | 1410 | USA | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Chan, John | | | 1449 | USA | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Persidsky, Andre | | | 1725 | USA | 1.00 | 1 | 0.85 | 40 | 34.00 | |
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) | | | | 5th Donaldson Tournament - 1600-1999 | San Francisco, CA | USA | 2023-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1393 | 1384 | 1.00 | 2 | 0.03 | 40 | 1.20 | |
| | Feng, Aaron | | | 1324 | USA | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Dumpala, Sri Ansh | | | 1461 | USA | 1.00 | 1 | 0.61 | 40 | 24.40 | |
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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