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Individual Calculations April 2023 |
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| Wong, Wyatt Total change: 39.20 | |   |
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| 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 |
| 1926 | 1484 | 1.00 | 3 | 0.78 | 40 | 31.20 | |
|  Rand, Steven | | | 2025 | USA | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Klein, Ethan | | | 1956 | USA | 0.50 | 1 | 0.45 | 40 | 18.00 | | | Berg, George | | | 1796 | USA | 0.50 | 1 | 0.36 | 40 | 14.40 | |
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) | | | | 31st annual Eastern Class Championships - Expert | Windsor Locks, CT | USA | 2023-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1663 | 1484 | 1.00 | 3 | 0.20 | 40 | 8.00 | |
| | Desai, Ved | | | 1621 | USA | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Jin, Jerry | | | 1713 | USA | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Ling, Chenxuan | | | 1655 | USA | 0.50 | 1 | 0.23 | 40 | 9.20 | |
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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