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Individual Calculations July 2023 |
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| Karell, Leif Total change: -78.20 | |   |
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| 10th Cherry Blossom Classic - U2300 | Dulles, Virginia | USA | 2023-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1637 | 1719 | 2.50 | 9 | -2.97 | 20 | -59.40 | |
|  Verma, Angelina | | | 1540 | USA | 1.00 | 1 | 0.27 | 20 | 5.40 | |  Hyland, Mark | | | 1868 | USA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Kurup, Siddharth A | | | 1692 | USA | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Durbha, Antara | | | 1498 | USA | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Alawode, Adekunle | | | 1567 | USA | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Earle, Dominic Jam | | | 1658 | SVK | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Kumar, Agrim | | | 1661 | USA | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Gillman, Jones | | | 1591 | FID | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Guo, Edward | | | 1657 | USA | 0.00 | 1 | -0.59 | 20 | -11.80 | |
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) | | | | 2023 Virginia Senior Open | Dulles, Virgina | USA | 2023-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1894 | 1730 | 0.50 | 2 | -0.21 | 20 | -4.20 | |
| | Miller, Daniel Isaac | | | 2169 | USA | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Spain, Patrick C | | | 1618 | USA | 0.50 | 1 | -0.15 | 20 | -3.00 | |
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) | | | | 9th annual Continental Class Championships - Expert | Reston, VA | USA | 2023-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1697 | 1730 | 2.00 | 5 | -0.73 | 20 | -14.60 | |
| | Muthukumaran, Gurru | | | 1636 | USA | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Shiman, Andrew Lewis | | | 1793 | USA | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Jin, Austin | | | 1723 | USA | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Baim, Elvin | | | 1718 | AZE | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Debmisra, Ariv | | | 1613 | USA | 0.50 | 1 | -0.16 | 20 | -3.20 | |
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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