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Individual Calculations November 2023 |
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| Cui, Chris Total change: -48.80 | |   |
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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 |
| 1513 | 1318 | 0.00 | 2 | -0.50 | 40 | -20.00 | |
|  Aspinall, James M | | | 1512 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Bhargava, Vedanta | | | 1513 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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 |
| 1445 | 1318 | 1.00 | 5 | -0.72 | 40 | -28.80 | |
| | Kogan, Mark Leo | | | 1510 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Kashyap, Manish B | | | 1628 | USA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Wang, Lacey | | | 1142 | USA | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Stark, Chloe A | | | 1396 | USA | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Zhou, Abigail | | | 1550 | USA | 0.00 | 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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