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Individual Calculations July 2022 |
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| Diaz, Conrado Total change: -58.00 | |   |
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| 2021 CalChess State Open Class Championship Master | Santa Clara, California | USA | 2022-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2010 | 2273 | 3.00 | 4 | -0.04 | 20 | -0.80 | |
|  Polaris, Marshall Quander | | | 1873 * | USA | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Rajaram, Rohan | | | 1755 | USA | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Mackenzie, Dana N | | | 2023 | USA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Zhu, Jack | m | | 2388 | USA | 1.00 | 1 | 0.66 | 20 | 13.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Ray Conway Memorial Tuesday Night Marathon - 1800+ Round 5-7 | San Francisco, California | USA | 2022-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1759 | 2273 | 0.50 | 2 | -1.41 | 20 | -28.20 | |
| | Das, Rohan | | | 1644 | USA | 0.00 | 1 | -0.99 | 20 | -19.80 | | | Riese, Kayven | | | 1873 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | BayAreaChess 2-Day Championship - FIDE | Milpitas, CA | USA | 2022-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1928 | 2265 | 3.50 | 5 | -0.81 | 20 | -16.20 | |
| | Bhatta, Rohit | | | 1865 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Weng, Nicholas Ruogu | | | 1839 | USA | 0.50 | 1 | -0.43 | 20 | -8.60 | | | Pullela, Sricharan | | | 1822 | USA | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Deng, Henry | | | 2130 | USA | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Rajendra, Avinash Shashikala | | | 1984 | USA | 0.50 | 1 | -0.34 | 20 | -6.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 21st Addison Memorial Championship | San Francisco, California | USA | 2022-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1974 | 2265 | 2.50 | 4 | -0.64 | 20 | -12.80 | |
| | Qin, Vincent | | | 1825 | USA | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Pullela, Sricharan | | | 1822 | USA | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Stearman, Josiah | m | | 2383 | USA | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Fong, Kevin | | | 1865 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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