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Individual Calculations October 2022 |
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| Soltani, Mohammad Total change: 13.40 | |   |
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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 |
| 1412 | 1433 | 2.00 | 4 | -0.11 | 20 | -2.20 | |
|  Penagalapati, Anvitha | | | 1410 | USA | 1.00 | 1 | 0.47 | 20 | 9.40 | |  Zhu, Thomas | | | 1532 | USA | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Kolli, Hansika | | | 1277 | USA | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Dasovich, Kaelyn Kim | | | 1428 | USA | 0.00 | 1 | -0.51 | 20 | -10.20 | |
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 |
| 1475 | 1433 | 3.00 | 5 | 0.78 | 20 | 15.60 | |
| | Sankar, Swaminathan | | | 1260 | USA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Sawhney, Yuvraj Singh | | | 1551 | USA | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Zhou, Ivan | | | 1458 | USA | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Lee, Jayden David | | | 1542 | USA | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Perlov, Daniel Robert | | | 1562 | USA | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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) | | |
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