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Individual Calculations May 2024 |
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| Wang, Lacey Total change: 6.40 | |   |
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| 16th Annual Open at Foxwoods - U2200 | Mashantucket, CT | USA | 2024-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1779 | 1709 | 2.50 | 6 | 0.00 | 40 | 0.00 | |
|  Qian, Bobby | c | | 2001 | USA | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Zhang, Emma | | | 1733 | USA | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Li, Aiden Linyuan | | | 1739 | USA | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Singh, Ian Avery | | | 1660 | USA | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Zoffer, Oskar | | | 1879 | USA | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Ramesan, Raunak Amit | | | 1662 | CAN | 0.50 | 1 | -0.07 | 40 | -2.80 | |
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) | | | | The 1st Annual Keystone Open | Langhorne, Pennsylvania | USA | 2024-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1802 | 1709 | 1.50 | 4 | -0.12 | 40 | -4.80 | |
| | Shah, Ansh | | | 2109 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Chovanec, Alice | | | 1739 | USA | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Diao, Sujia | | | 1791 | USA | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Chu, Leon | | | 1569 | USA | 1.00 | 1 | 0.31 | 40 | 12.40 | | | * 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) | | | | 69th Annual Maryland Open - U2200 | Rockville, MD | USA | 2024-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1859 | 1709 | 1.50 | 4 | 0.28 | 40 | 11.20 | |
| | Karell, Leif | | | 1727 | USA | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Kurup, Siddharth Ajay | | | 1914 | USA | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Tyrrell, Benjamin | | | 1880 | USA | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Mariappan, Anish M | | | 1914 | USA | 0.00 | 1 | -0.24 | 40 | -9.60 | |
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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