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Individual Calculations December 2023 |
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| Yalamanchili, Jay Total change: -52.00 | |   |
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| 54th annual National Chess Congress - Premier | Philadelphia, PA | USA | 2023-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1995 | 1939 | 0.00 | 3 | -1.30 | 40 | -52.00 | |
|  Zhang, Roger | | | 2171 | USA | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Martin, Sam B | | | 1983 | USA | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Opaska, Michael | | | 1830 | 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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