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Individual Calculations October 2022 |
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| Jin, Austin Total change: 45.60 | |   |
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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 |
| 1493 | 1426 | 4.00 | 6 | 1.49 | 40 | 59.60 | |
|  Yang, Vian | | | 1381 | USA | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Tia, Rudy Goce | | | 1757 | PNG | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Chakraborty, Ritam | | | 1193 | USA | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Zheng, Yiyang | | | 1460 | USA | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Baldonado, Noah | | | 1521 | USA | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Ho, Michael S | | | 1644 | USA | 0.50 | 1 | 0.28 | 40 | 11.20 | |
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 - 2000 and up | San Francisco, California | USA | 2022-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1711 | 1426 | 0.50 | 4 | -0.35 | 40 | -14.00 | |
| | Bhaduri, Neil S | | | 1700 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Qin, Vincent | | | 2035 | USA | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Wang, Jacob S | | | 1506 | USA | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Champsi, Imran | | | 1603 | USA | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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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