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Individual Calculations January 2023 |
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| Field, Lila Total change: 113.60 | |   |
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| 53rd annual National Chess Congress - U2000 | Philadelphia, PA | USA | 2022-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1527 | 1367 | 2.50 | 6 | 0.72 | 40 | 28.80 | |
|  Ladson, Preston | | | 1455 | USA | 0.50 | 1 | 0.12 | 40 | 4.80 | |  Meniano, Kathleen Joy | | | 1647 | PHI | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Reznikov, Gennadiy | | | 1524 | USA | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Li, Mason Jin | | | 1623 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Yue, Tariq | | | 1449 | USA | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Debmisra, Ariv | | | 1464 | USA | 0.00 | 1 | -0.37 | 40 | -14.80 | |
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) | | | | 3rd Annual Old Line Open - U2100 | Rockville, MD | USA | 2022-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1770 | 1334 | 1.00 | 2 | 0.65 | 40 | 26.00 | |
| | Shetty, Saharsh Darsh | | | 1441 | USA | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Saber, Yasser | | | 2098 | MAR | 0.00 | 1 | 0.00 | 40 | 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) | | | | 37th annual Eastern Open - U2200 | Arlington, VA | USA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1716 | 1334 | 2.00 | 5 | 1.47 | 40 | 58.80 | |
| | Welcome, Chris | | | 1692 | USA | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Fielding, Michael | | | 1814 | ENG | 0.50 | 1 | 0.45 | 40 | 18.00 | | | Yang, Kevin C | | | 1711 | USA | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Ammasani, Smayan | | | 1525 | USA | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Simon, Christopher | | | 1838 | USA | 0.00 | 1 | -0.04 | 40 | -1.60 | |
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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