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Individual Calculations January 2023 |
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| Selvam, Swagatha Total change: -38.00 | |   |
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| 2022 People Class Warfare Championship - AB | Milpitas, California | USA | 2022-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1419 | 1265 | 2.00 | 6 | 0.13 | 40 | 5.20 | |
|  Sun, Ethan | | | 1528 | USA | 0.50 | 1 | 0.32 | 40 | 12.80 | |  Nathan, Arjun | | | 1398 | USA | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Srinivasan, Sivavishnu | | | 1192 | USA | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Wang, Jessica | | | 1363 | USA | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Soltani, Mohammad | | | 1423 | USA | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Ho, Michael S | | | 1610 | USA | 0.50 | 1 | 0.39 | 40 | 15.60 | |
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) | | | | 1000GM December BonaFIDE Bay Area Swiss: 1700-1999 | San Jose, CA | USA | 2022-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1315 | 1258 | 0.00 | 1 | -0.42 | 40 | -16.80 | |
| | Ramaswamy, Pudur | | | 1315 | USA | 0.00 | 1 | -0.42 | 40 | -16.80 | |
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) | | | | 4th Annual Donaldson Championship - 1600-1999 | San Francisco, California | USA | 2022-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1514 | 1258 | 0.00 | 3 | -0.66 | 40 | -26.40 | |
| | Penagalapati, Anvitha | | | 1448 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Li, David Z | | | 1731 | USA | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Yu, Prescott | | | 1363 | USA | 0.00 | 1 | -0.36 | 40 | -14.40 | |
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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