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Individual Calculations February 2023 |
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| Wong, Andrew Yun Total change: 121.60 | |   |
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| 32nd annual North American Open - U2300 | Paradise, Nevada | USA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1955 | 1736 | 4.00 | 7 | 2.15 | 40 | 86.00 | |
|  Balint, Vilmos | f | | 2242 | HUN | 1.00 | 1 | 0.96 | 40 | 38.40 | |  Bykovtsev, Agata | | wm | 1999 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Castro, Gonzalo Fernando | | | 2181 | ECU | 0.50 | 1 | 0.44 | 40 | 17.60 | | | Pupols, Viktors | | | 1823 | USA | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Holliman, Bob | | | 1903 | USA | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Wang, Kyle Yiwen | | | 1693 | USA | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Feng, Victor | | | 1843 | USA | 1.00 | 1 | 0.65 | 40 | 26.00 | |
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) | | | | 2023 SJCC Winter Championship | Milpitas, CA | USA | 2023-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1752 | 1765 | 3.00 | 4 | 0.89 | 40 | 35.60 | |
| | Katz, Stewart | | | 1709 | USA | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Karthi, Jashith | | | 1696 | USA | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Stevens, Adam Benjamin | | | 1593 | USA | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Pullela, Sricharan | | | 2010 | USA | 0.50 | 1 | 0.30 | 40 | 12.00 | |
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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