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Individual Calculations November 2023 |
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| Zhou, Abigail Total change: -31.20 | |   |
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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 |
| 1609 | 1550 | 1.50 | 4 | -0.22 | 40 | -8.80 | |
|  Lecours, Alan | | | 1582 | USA | 1.00 | 1 | 0.54 | 40 | 21.60 | |  Kogan, Mark Leo | | | 1510 | USA | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Narayan, Karthik | | | 1801 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Jain, Parinya | | | 1544 | USA | 0.00 | 1 | -0.51 | 40 | -20.40 | |
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) | | | | 27th annual Eastern Chess Congress - U2100 | Princeton, NJ | USA | 2023-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1531 | 1550 | 2.00 | 5 | -0.56 | 40 | -22.40 | |
| | Yang, Aimee | | | 1660 | USA | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Griffin, Miles | | | 1682 | USA | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Arora, Dhawal | | | 1241 | IND | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Sharp, Dale Eugene | | | 1755 | USA | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Cui, Chris | | | 1318 | USA | 1.00 | 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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