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Individual Calculations October 2022 |
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| Sawhney, Yuvraj Singh Total change: -68.80 | |   |
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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 |
| 1387 | 1551 | 1.50 | 5 | -2.02 | 40 | -80.80 | |
|  Chakraborty, Ritam | | | 1193 | USA | 0.00 | 1 | -0.90 | 40 | -36.00 | |  Meiyappan, Kavya | | | 1374 | USA | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Qi, Jenny | | | 1442 | USA | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Jin, David | | | 1476 | USA | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Bhattacharjya, Rishi | | | 1452 | USA | 0.00 | 1 | -0.64 | 40 | -25.60 | |
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) | | | | 21st Donnelly Memorial Championship - U2000 | San Francisco, California | USA | 2022-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1517 | 1551 | 2.50 | 4 | 0.30 | 40 | 12.00 | |
| | Starr, Albert Martin | | | 1447 | USA | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Soltani, Mohammad | | | 1433 | USA | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Kulkarni, Neil | | | 1414 | USA | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Porlares, Teodoro B | | | 1774 | USA | 1.00 | 1 | 0.78 | 40 | 31.20 | |
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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