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Individual Calculations December 2023 |
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| Zhu, Jamie Total change: 48.40 | |   |
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| 2023 Washington Challenger's Cup | Seattle, WA | USA | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2184 | 1782 | 0.00 | 1 | -0.08 | 40 | -3.20 | |
|  Porter, Ryan W | f | | 2184 | USA | 0.00 | 1 | -0.08 | 40 | -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) | | | | Washington Class Championships - Expert | Bellevue, WA | USA | 2023-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1680 | 1782 | 5.00 | 6 | 1.29 | 40 | 51.60 | |
| | Whale, Nicholas | | | 1911 | USA | 0.50 | 1 | 0.17 | 40 | 6.80 | |  Xu, Owen | | | 1675 | USA | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Patankar, Vijay | | | 1561 | USA | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Pozharskii, Denis | | | 1413 | USA | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Bartron, Paul | f | | 1927 | USA | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Bhaskaran, Siddharth | | | 1595 | USA | 1.00 | 1 | 0.26 | 40 | 10.40 | |
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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