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Individual Calculations July 2023 |
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| Martin, Zachary Da Total change: -36.80 | |   |
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| 10th Cherry Blossom Classic - U2300 | Dulles, Virginia | USA | 2023-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1806 | 1969 | 2.00 | 5 | -1.54 | 20 | -30.80 | |
|  Jinsi, Soham Gyani | | | 1815 | USA | 1.00 | 1 | 0.29 | 20 | 5.80 | |  Hyland, Mark | | | 1868 | USA | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Spence, Isaac | | | 1878 | USA | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Shiman, Andrew | | | 1809 | USA | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Muthukumaran, Gurru | | | 1659 | USA | 0.50 | 1 | -0.36 | 20 | -7.20 | |
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) | | | | 9th annual Continental Class Championships - Expert | Reston, VA | USA | 2023-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1765 | 1978 | 2.00 | 3 | -0.30 | 20 | -6.00 | |
| | Mariappan, Anish M | | | 1825 | USA | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Jinsi, Soham | | | 1744 | USA | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Ho, Ryan | | | 1727 | USA | 1.00 | 1 | 0.19 | 20 | 3.80 | |
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) | | |
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