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Individual Calculations October 2022 |
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| Lee, Jayden David Total change: 0.00 | |   |
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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 |
| 1567 | 1542 | 3.50 | 5 | 1.16 | 40 | 46.40 | |
|  Tia, Rudy Goce | | | 1757 | PNG | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Bhattacharjya, Rishi | | | 1452 | USA | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Albean, Edward | | | 1421 | USA | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Ho, Michael S | | | 1644 | USA | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Zhou, Greg | | | 1560 | USA | 1.00 | 1 | 0.53 | 40 | 21.20 | |
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 |
| 1369 | 1542 | 1.00 | 3 | -1.16 | 40 | -46.40 | |
| | Kulkarni, Neil | | | 1414 | USA | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Sankar, Swaminathan | | | 1260 | USA | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Soltani, Mohammad | | | 1433 | USA | 0.00 | 1 | -0.65 | 40 | -26.00 | |
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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