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Individual Calculations July 2023 |
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| Tang, Lydia Total change: 30.40 | |   |
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| 10th Cherry Blossom Classic - U2000 | Dulles, Virginia | USA | 2023-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1584 | 1378 | 1.00 | 3 | 0.25 | 40 | 10.00 | |
|  Snow, Peter | | | 1704 | USA | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Pabalan, Edward M | | | 1499 | USA | 0.00 | 1 | -0.34 | 40 | -13.60 | |  Baim, Emin | | | 1548 | USA | 0.50 | 1 | 0.22 | 40 | 8.80 | |
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) | | | | 16th annual Continental Chess Cleveland Open - U2100 | Middleburg Heights, OH | USA | 2023-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1657 | 1461 | 1.00 | 2 | 0.51 | 40 | 20.40 | |
| | Mathiyazhagan, Ashrith | | | 1690 | USA | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Rohlfing, David Patrick | | | 1624 | USA | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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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