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Individual Calculations December 2023 |
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| Katta, Sriansh Total change: 46.80 | |   |
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| 32nd annual Kings Island Open - U2100 | Blue Ash, OH | USA | 2023-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1785 | 1516 | 1.00 | 1 | 0.83 | 40 | 33.20 | |
|  Friedman, David M | | | 1785 | USA | 1.00 | 1 | 0.83 | 40 | 33.20 | |
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) | | | | 2023 Northern Virginia Open | Dulles, VA | USA | 2023-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1650 | 1516 | 1.00 | 3 | -0.06 | 40 | -2.40 | |
| | Lane, Thomas Coe | | | 1870 | USA | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Gilbert, Walker Wade | | | 1306 | USA | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Baim, Elvin | | | 1774 | AZE | 0.50 | 1 | 0.32 | 40 | 12.80 | |
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 North Carolina Open - U2000 | Charlotte, NC | USA | 2023-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1611 | 1516 | 2.00 | 4 | 0.40 | 40 | 16.00 | |
| | Newsom, Gary | | | 1902 | USA | 0.50 | 1 | 0.41 | 40 | 16.40 | | | Naushad, Musa | | | 1503 | USA | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Garrison, Jay | | | 1537 | USA | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Phadke, Viraj Sharad | | | 1501 | USA | 0.00 | 1 | -0.52 | 40 | -20.80 | |
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) | | |
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