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Individual Calculations March 2023 |
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| Zhang, Kylie Total change: -84.40 | |   |
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| 14th annual Southwest Class Championships - Class A | Irving, TX | USA | 2023-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1535 | 1872 | 3.50 | 5 | -0.86 | 40 | -34.40 | |
|  Krishnan, Anish | | | 1472 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Singh, Siddharth | | | 1590 | USA | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Blackman, Ryan K | | | 1660 | USA | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Shangin, Lev | | | 1486 | USA | 0.50 | 1 | -0.41 | 40 | -16.40 | | | Franco, Michael | | | 1469 | USA | 0.50 | 1 | -0.42 | 40 | -16.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 7th annual George Washington Open - U2100 | Reston, VA | USA | 2023-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1610 | 1872 | 2.00 | 4 | -1.25 | 40 | -50.00 | |
| | Loladze, Andria | | | 1735 | GEO | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Deng, Michael | | | 1541 | USA | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Earle, Dominic James | | | 1592 | SVK | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Yuan, David | | | 1572 | USA | 1.00 | 1 | 0.15 | 40 | 6.00 | |
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) | | |
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