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Individual Calculations October 2023 |
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| Penagalapati, Anvitha Total change: -54.00 | |   |
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| 2023 Calchess Open Championship - A | Milpitas, California | USA | 2023-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1537 | 1383 | 0.00 | 4 | -1.19 | 40 | -47.60 | |
|  Cruz, Armin Vale | | | 1588 | USA | 0.00 | 1 | -0.24 | 40 | -9.60 | |  Ho, Michael S | | | 1560 | USA | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Dash, Rohan | | | 1539 | SGP | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Nathan, Arjun | | | 1461 | USA | 0.00 | 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) | | | | 2023 1000GM September BonaFIDE U2000 | Sunnyvale, CA | USA | 2023-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1468 | 1383 | 1.00 | 3 | -0.16 | 40 | -6.40 | |
| | Jain, Kanishk | | | 1436 | USA | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Liu, Liam | | | 1456 | USA | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Mei, Zerui Titus | | | 1511 | USA | 0.50 | 1 | 0.17 | 40 | 6.80 | |
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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