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Individual Calculations July 2023 |
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| Shafer, Logan Total change: 191.73 | |   |
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| 78th Annual Texas State and Amateur - Championships | Irving, TX | USA | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1961 | 1700 | 4.00 | 7 | 2.61 | 33 | 86.13 | |
|  Tineo, Brian Jeremiah | | | 1994 | DOM | 0.50 | 1 | 0.35 | 33 | 11.55 | |  Bartok, Zoltan | | | 1862 | HUN | 1.00 | 1 | 0.71 | 33 | 23.43 | | | Fernandez, Nelson Wilfredo | | | 2019 | HON | 0.50 | 1 | 0.37 | 33 | 12.21 | | | Melillo, Lucius | | | 1870 | USA | 0.50 | 1 | 0.22 | 33 | 7.26 | | | Blanco Amaro, Guillermo Javier | | | 2029 | CUB | 0.50 | 1 | 0.38 | 33 | 12.54 | | | Wang, Kyle Y | | | 1794 | USA | 0.50 | 1 | 0.13 | 33 | 4.29 | | | Land, Chris K | f | | 2157 | USA | 0.50 | 1 | 0.45 | 33 | 14.85 | |
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 National Open | Las Vegas, NV | USA | 2023-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2091 | 1738 | 4.00 | 9 | 2.86 | 33 | 94.38 | |
| | De La Colina, Nicolas | | | 2199 | USA | 0.00 | 1 | -0.05 | 33 | -1.65 | | | Wang, Alex Yuxuan | | | 2047 | USA | 1.00 | 1 | 0.86 | 33 | 28.38 | | | Finkelstein, Alan | | | 2112 | USA | 0.50 | 1 | 0.40 | 33 | 13.20 | | | Dias Huizar, Alvaro | f | | 2362 | VEN | 0.50 | 1 | 0.49 | 33 | 16.17 | | | Song, Ethan | | | 2062 | CAN | 0.00 | 1 | -0.13 | 33 | -4.29 | | | Tang, Austin | | | 1961 | USA | 0.50 | 1 | 0.28 | 33 | 9.24 | | | Widjaja, Luke | | | 1933 | USA | 1.00 | 1 | 0.75 | 33 | 24.75 | | | Rajmohan, Vikram | | | 2075 | ENG | 0.50 | 1 | 0.38 | 33 | 12.54 | | | Wongso, Steve | | | 2069 | USA | 0.00 | 1 | -0.12 | 33 | -3.96 | |
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) | | | | Houston City Championship 2023 - Championship | Houston, Texas | USA | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1802 | 1738 | 2.50 | 5 | 0.34 | 33 | 11.22 | |
| | Palani, Mohnishkirupaa | | | 1684 | USA | 1.00 | 1 | 0.42 | 33 | 13.86 | | | Widener, Andrew | | | 1973 | USA | 0.50 | 1 | 0.29 | 33 | 9.57 | | | Panda, Vedic | | | 2032 | USA | 0.00 | 1 | -0.15 | 33 | -4.95 | | | Anandh, Vijay Srinivas | | | 1684 | USA | 0.50 | 1 | -0.08 | 33 | -2.64 | | | Chandran, Harish | | | 1638 | USA | 0.50 | 1 | -0.14 | 33 | -4.62 | |
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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