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Individual Calculations February 2023 |
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| Fang, Arabella Total change: 53.20 | |   |
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| 55th annual Liberty Bell Open - U2100 | Philadelphia, PA | USA | 2023-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1646 | 1486 | 2.00 | 4 | 0.84 | 40 | 33.60 | |
|  Levkov, Ilya | | | 1618 | RUS | 0.50 | 1 | 0.18 | 40 | 7.20 | |  Keiper, Ryan | | | 1601 | USA | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Wang, Lilian | | | 1619 | USA | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Edwards, Emar Ephraim | | | 1745 | BAR | 0.50 | 1 | 0.32 | 40 | 12.80 | |
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) | | | | 60th Annual Baltimore Open - U2200 | Linthicum Heights, MD | USA | 2023-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1688 | 1486 | 1.50 | 4 | 0.49 | 40 | 19.60 | |
| | Thomas, Nicholas Andrew | | | 1598 | USA | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Srinivasan, Arjun | | | 1699 | USA | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Chandi, Ishnoor Singh | | | 1822 | USA | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Wang, Kevin | | | 1631 | USA | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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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