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Individual Calculations July 2022 |
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| Coyne, Theodore James Total change: -35.40 | |   |
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| 2022 National Open - Open | Las Vegas, Nevada | USA | 2022-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1885 | 2023 | 4.00 | 9 | -2.03 | 20 | -40.60 | |
|  Guo, Arthur | m | | 2427 | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Rajaram, Rohan | | | 1755 | USA | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Qin, Vincent | | | 1825 | USA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Vibbert, Sean | f | | 2316 | USA | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Guo, Ethan | | | 1683 | USA | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Pullela, Sricharan | | | 1822 | USA | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Zhou, Ruoyu | | | 1716 | USA | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Lee, Jayden | | | 1767 | USA | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Ner, John Kenneth Tayamor | | | 1656 | USA | 1.00 | 1 | 0.10 | 20 | 2.00 | |
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) | | | | 21st Addison Memorial Championship | San Francisco, California | USA | 2022-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1959 | 2023 | 2.50 | 4 | 0.26 | 20 | 5.20 | |
| | Ghosh, Prarthan | | | 1623 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Molodyk, Mikhail | | | 1716 | RUS | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Griffith, Kyron | m | | 2357 | USA | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Wang, Henry | | | 2139 | USA | 0.50 | 1 | 0.16 | 20 | 3.20 | | | * 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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