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Individual Calculations January 2024 |
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| Talwalkar, Vedant Total change: -36.00 | |   |
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| 2023 1000GM December Dual Scheveningen C | Sunnyvale, CA | USA | 2023-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2029 | 1926 | 2.00 | 5 | 0.20 | 40 | 8.00 | |
|  Zapata, Karen | | wm | 2044 | ESP | 0.00 | 1 | -0.34 | 40 | -13.60 | |  Vasquez, Rocio | | wm | 2027 | ECU | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Hernandez Jimenez, Alexander | f | | 2025 | VEN | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Durham, Dan | f | | 2017 | USA | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Pachon, Adriana | | wf | 2031 | COL | 0.50 | 1 | 0.14 | 40 | 5.60 | |
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) | | | | 5th Donaldson Tournament - Over 1999 | San Francisco, CA | USA | 2023-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1680 | 1926 | 0.50 | 2 | -1.10 | 40 | -44.00 | |
| | Melville, Cailen Jeremiah | | | 1649 | USA | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Reingold-Nutman, Itai | | | 1711 | USA | 0.00 | 1 | -0.77 | 40 | -30.80 | |
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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