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Individual Calculations April 2023 |
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| Rand, Steven J Total change: -26.80 | |   |
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| Marshall FIDE Monday January-February 2023 Round 6 | New York, NY | USA | 2023-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1660 | 2025 | 0.00 | 1 | -0.90 | 20 | -18.00 | |
|  Das, Aditeya | | | 1660 | USA | 0.00 | 1 | -0.90 | 20 | -18.00 | |
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) | | | | 2023 March Marshall Premier | New York, NY | USA | 2023-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2250 | 2025 | 0.50 | 3 | -0.24 | 20 | -4.80 | |
| | Wang, Kevin | m | | 2409 | USA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Adewumi, Tanitoluwa | f | | 2317 | USA | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Hebbar, Eshaan | c | | 2025 | USA | 0.50 | 1 | 0.00 | 20 | 0.00 | |
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) | | | | Marshall FIDE Monday March-April 2023 Rounds 1-4 | New York, NY | USA | 2023-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1818 | 2025 | 2.00 | 3 | -0.20 | 20 | -4.00 | |
| | Wong, Wyatt | | | 1625 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Magallanes, Rj | | | 2022 | PHI | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Rudowski, Szymon | | | 1807 | USA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | * 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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