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Individual Calculations October 2022 |
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| Chen, Derek Li Total change: -0.20 | |   |
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| 144th Annual New York State Championship | Albany, NY | USA | 2022-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1813 | 1817 | 1.50 | 5 | -1.07 | 20 | -21.40 | |
|  Mirabile, Tim | | | 2110 | USA | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Ling, Chenxuan | | | 1601 | USA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Qi, Henry | | | 2079 | USA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Li, Michael | | | 1581 | USA | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Vaidyanathan, Kannan | | | 1696 | USA | 0.50 | 1 | -0.16 | 20 | -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) | | | | Marshall Premier September 2022 | New York, NY | USA | 2022-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2033 | 1817 | 2.50 | 5 | 1.06 | 20 | 21.20 | |
| | Song, Michael | m | | 2402 | CAN | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Ho, Carter | | | 1851 | USA | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Putnam, Liam Henry | f | | 2196 | USA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Underwood, Toshinori | | | 1792 | USA | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Stern-Rodriguez, Elias | | | 1926 | USA | 1.00 | 1 | 0.65 | 20 | 13.00 | |
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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