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Individual Calculations November 2023 |
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| Cao, Frank Zhongtian Total change: -22.40 | |   |
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| 12th annual Hartford Open - U2100 | Windsor Locks, CT | USA | 2023-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1687 | 1536 | 1.50 | 3 | 0.47 | 40 | 18.80 | |
|  Carey, Michael P | | | 1905 | USA | 0.50 | 1 | 0.40 | 40 | 16.00 | |  Morales Santos, Natasha | | wm | 1857 | PUR | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Yu, Vincent Zhiwen | | | 1299 | USA | 1.00 | 1 | 0.20 | 40 | 8.00 | |
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 - U2100 | Princeton, NJ | USA | 2023-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1524 | 1536 | 0.00 | 2 | -1.03 | 40 | -41.20 | |
| | Zhao, Austin | | | 1433 | USA | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Qiao, Richardson Jingsi | | | 1615 | USA | 0.00 | 1 | -0.39 | 40 | -15.60 | |
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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