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Individual Calculations April 2023 |
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| Suarez, Sebastian Total change: -2.00 | |   |
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| 1000GM 2023 March BonaFIDE Swiss Open | Milpitas, CA | USA | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1900 | 1809 | 3.00 | 5 | 0.77 | 40 | 30.80 | |
|  Jin, Austin | | | 1678 | USA | 1.00 | 1 | 0.32 | 40 | 12.80 | |  Wu, Derek | f | | 2257 | USA | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Xiao, Marina | | | 1491 | USA | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Bednarz, Bernard, Iii | | | 1742 | USA | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Sevillano, Enrico | g | | 2334 | USA | 0.00 | 1 | -0.03 | 40 | -1.20 | |
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) | | | | 20th Wilkerson Memorial Championship - 2000 and over | San Francisco, CA | USA | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1655 | 1809 | 2.00 | 4 | -0.82 | 40 | -32.80 | |
| | Patil, Yashas | | | 1660 | USA | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Sun, Ethan | | | 1601 | USA | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Jin, Austin | | | 1678 | USA | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Parvathaneni, Nikhil | | | 1680 | USA | 0.00 | 1 | -0.67 | 40 | -26.80 | |
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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