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Individual Calculations April 2023 |
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| Karthi, Jashith Total change: -20.00 | |   |
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| 30th annual Western Class Championships - Expert | Irvine, CA | USA | 2023-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1654 | 1896 | 1.50 | 3 | -0.74 | 40 | -29.60 | |
|  Wang, Leo Q | | | 1500 | USA | 0.00 | 1 | -0.92 | 40 | -36.80 | |  Chipkin, Leonard B | | | 1965 | USA | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Peng, Alan | | | 1497 | USA | 0.50 | 1 | -0.42 | 40 | -16.80 | |
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) | | | | 2023 Spring Tuesday Night Marathon - 2000 and over Rounds 1-3 | San Francisco, CA | USA | 2023-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1957 | 1896 | 1.50 | 3 | 0.24 | 40 | 9.60 | |
| | Ivanenko, Anthony Vladimir | | | 1691 | USA | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Winslow, Elliott | m | | 2082 | USA | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Xia, Yusheng | | | 2097 | USA | 0.50 | 1 | 0.26 | 40 | 10.40 | |
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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