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Individual Calculations November 2023 |
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| Dong, Kyle Qiyu Total change: 36.80 | |   |
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| Marshall Premier 25 | New York, NY | USA | 2023-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2064 | 1920 | 2.50 | 4 | 1.17 | 40 | 46.80 | |
|  Tanenbaum, Zachary | c | | 2298 | USA | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Feng, Andrew | | | 1970 | USA | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Miller, Rachel | c | wm | 1878 | JAM | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Ho, Carter | | | 2109 | USA | 1.00 | 1 | 0.75 | 40 | 30.00 | |
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) | | | | 27th annual Eastern Chess Congress - Premier | Princeton, NJ | USA | 2023-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1978 | 1920 | 1.50 | 4 | -0.25 | 40 | -10.00 | |
| | Girsh, Daniel | | | 2246 | USA | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Mujumdar, Sameer | | | 2019 | USA | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Zhu, Linxi | | | 1882 | USA | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Shangin, Lev | | | 1764 | USA | 0.50 | 1 | -0.21 | 40 | -8.40 | |
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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