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Individual Calculations July 2022 |
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| Soltani, Mohammad Total change: 23.40 | |   |
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| 2021 CalChess State Open Class Championship B | Santa Clara, California | USA | 2022-05-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1393 | 1412 | 2.50 | 5 | -0.14 | 20 | -2.80 | |
|  Jin, Austin | | | 1327 | USA | 0.50 | 1 | -0.12 | 20 | -2.40 | |  Ramaswamy, Pudur | | | 1317 | USA | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Yi, Colin | | | 1471 | USA | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Zheng, Yiyang | | | 1299 | USA | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Nadan, Avinesh | | | 1549 | FIJ | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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) | | | | 2022 Calchess Senior State Championship | Berkeley, California | USA | 2022-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1749 | 1412 | 2.00 | 4 | 1.45 | 20 | 29.00 | |
| | Walder, Michael | | | 1956 | USA | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Gran, Rahim | | | 1664 | USA | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Kenny, Michael J | | | 1660 | USA | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Katz, Stewart | | | 1716 | USA | 0.00 | 1 | -0.14 | 20 | -2.80 | |
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) | | | | 21st Addison Memorial Championship Under 1800 | San Francisco, California | USA | 2022-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1362 | 1412 | 1.00 | 2 | -0.14 | 20 | -2.80 | |
| | Wei, Brian | | | 1404 | USA | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Zirbel, Dominic | | | 1320 | USA | 0.00 | 1 | -0.63 | 20 | -12.60 | |
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) | | |
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