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Individual Calculations October 2023 |
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| Bhattacharjya, Rishi Total change: 52.00 | |   |
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| 2023 Calchess Open Championship - B | Milpitas, California | USA | 2023-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1484 | 1434 | 3.50 | 5 | 1.30 | 40 | 52.00 | |
|  Mei, Zerui Titus | | | 1511 | USA | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Yi, Colin | | | 1306 | USA | 1.00 | 1 | 0.33 | 40 | 13.20 | |  Melville, Cailen Jeremiah | | | 1643 | USA | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Verma, Manshu | | | 1254 | FID | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Butenko, Zlata | | | 1708 | USA | 0.50 | 1 | 0.33 | 40 | 13.20 | |
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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