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Individual Calculations September 2023 |
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| Melendez, Jose R Total change: 0.00 | |   |
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| 10th Annual Potomac Open - U2200 | Rockville, MD | USA | 2023-07-21 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1816 | 0 | 3.50 | 5 | 0.00 | 1856 | | 0.00 | |
|  Srinivasan, Arjun | | | 1771 | USA | 1.00 | 1 | 0.00 | | 0.00 | |  Wright, James Douglas | | | 1800 | USA | 1.00 | 1 | 0.00 | | 0.00 | | | Ananth, Ananya | | | 1725 | USA | 0.00 | 1 | 0.00 | | 0.00 | | | Diep, Andrew | | | 1843 | USA | 0.50 | 1 | 0.00 | | 0.00 | | | Ainsworth, Michael | | | 1940 | USA | 1.00 | 1 | 0.00 | | 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) | | | | 55th annual Atlantic Open - U2100 | Reston, VA | USA | 2023-08-25 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1615 | 0 | 2.00 | 3 | 0.00 | 1635 | | 0.00 | |
| | Anantharaman, Aashish | | | 1602 | USA | 0.00 | 1 | 0.00 | | 0.00 | | | Ruiz, Jorge C | | | 1657 | USA | 1.00 | 1 | 0.00 | | 0.00 | | | Kaiser, Marshall Philip | | | 1585 | USA | 1.00 | 1 | 0.00 | | 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) | | |
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