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Individual Calculations October 2022 |
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| Penagalapati, Anvitha Total change: 42.40 | |   |
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| 2022 CalChess State Open Class Championship - Class B | Milpitas, California | USA | 2022-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1420 | 1410 | 3.00 | 5 | 0.57 | 40 | 22.80 | |
|  Gnana Hari Sekar, Easwar | | | 1392 | USA | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Soltani, Mohammad | | | 1433 | USA | 0.00 | 1 | -0.47 | 40 | -18.80 | |  Ying, Katherine Wenyue | | | 1468 | USA | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Zhu, Thomas | | | 1532 | USA | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Kolli, Hansika | | | 1277 | USA | 0.50 | 1 | -0.18 | 40 | -7.20 | |
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) | | | | 21st Donnelly Memorial Championship - U2000 | San Francisco, California | USA | 2022-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1611 | 1410 | 1.00 | 2 | 0.49 | 40 | 19.60 | |
| | Melville, Cailen Jeremiah | | | 1714 | USA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Chan, John | | | 1508 | USA | 1.00 | 1 | 0.63 | 40 | 25.20 | |
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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