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Individual Calculations October 2022 |
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| Selvam, Swagatha Total change: 24.40 | |   |
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| 2022 CalChess State Open Class Championship - Class A | Milpitas, California | USA | 2022-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1455 | 1241 | 2.00 | 6 | 0.61 | 40 | 24.40 | |
|  Zhou, Ivan | | | 1458 | USA | 0.00 | 1 | -0.22 | 40 | -8.80 | |  Zheng, Yiyang | | | 1460 | USA | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Meiyappan, Kavya | | | 1374 | USA | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Bhattacharjya, Rishi | | | 1452 | USA | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Sun, Ethan | | | 1565 | USA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Nathan, Arjun | | | 1420 | USA | 1.00 | 1 | 0.73 | 40 | 29.20 | |
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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