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Individual Calculations July 2022 |
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| Haskin, Zachary Total change: -48.40 | |   |
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| 77th Annual Texas State and Amateur - Championship | Irving, Texas | USA | 2022-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1938 | 1859 | 0.50 | 4 | -1.15 | 20 | -23.00 | |
|  Rorrer, Grayson | | | 2204 | USA | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Widener, Andrew | | | 2006 | USA | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Tort, Francisco | | | 1784 | USA | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Lozitskiy, Oleksandr T | | | 1758 | USA | 0.00 | 1 | -0.64 | 20 | -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) | | | | 2nd Annual Texas Golden Open | Grapevine, TX | USA | 2022-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1612 | 1859 | 1.00 | 3 | -1.27 | 20 | -25.40 | |
| | Hullahalli, Adarsh | | | 1910 | USA | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Wei, Colin | | | 1459 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Babel, Amay | | | 1467 | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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) | | |
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