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Individual Calculations October 2018 |
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| Wu, Sijing Total change: -17.60 | |   |
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| 2018 CalChess State Championship | Union City, California | USA | 2018-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1902 | 2050 | 3.00 | 6 | -1.17 | 40 | -46.80 | |
|  Palusa, Maurya | | | 1849 | USA | 0.00 | 1 | -0.76 | 40 | -30.40 | |  Canessa, John | | | 1972 | USA | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Ai, Evan Zihao | | | 1846 | USA | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Sloan, Sam | | | 1875 | USA | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Vidyarthi, Vyom | | | 1916 | USA | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Kondakov, Adrian | | | 1954 | USA | 0.50 | 1 | -0.13 | 40 | -5.20 | |
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) | | | | 2018 Berkeley Open | Berkeley, California | USA | 2018-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1841 | 2050 | 3.00 | 3 | 0.73 | 40 | 29.20 | |
| | Anderson, Michael | | | 1714 | USA | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Nathan, Krishna | | | 1894 | USA | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Vidyarthi, Vyom | | | 1916 | USA | 1.00 | 1 | 0.32 | 40 | 12.80 | |
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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