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Individual Calculations January 2024 |
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| Gao, Lucy Total change: 56.00 | |   |
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| 2023 National Capital Open | Ottawa | CAN | 2023-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1899 | 1641 | 2.00 | 4 | 1.19 | 40 | 47.60 | |
|  Joseph, Jonath | | | 1975 | CAN | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Nassar, Mark | | | 1889 | LBN | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Zhong, April Yunwei | | | 1699 | CAN | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Kot, Emanuel | | | 2033 | CAN | 0.00 | 1 | -0.08 | 40 | -3.20 | |
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) | | | | 2023 Holidays Open - U2200 | Toronto, Ontario | CAN | 2023-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1758 | 1648 | 2.50 | 4 | 1.08 | 40 | 43.20 | |
| | Wang, Andy Zixin | | | 1717 | CAN | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Bao, Tony Bohan | | | 1895 | CAN | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Qian, Ashley | | | 1619 | CAN | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Yang, Larry | | | 1802 | CAN | 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) | | | | 48th annual Eastern Open - U2200 | Arlington, VA | USA | 2023-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1518 | 1648 | 2.50 | 5 | -0.87 | 40 | -34.80 | |
| | Abhilash, Alen Kurian | | | 1538 | USA | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Gu, Samuel | | | 1523 | USA | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Zhao, Danson | | | 1549 | USA | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Liu, Joshua | | | 1562 | USA | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Butts, Sebastian | | | 1417 | USA | 0.00 | 1 | -0.79 | 40 | -31.60 | |
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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