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Individual Calculations May 2019 |
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| Liang, Andrew Total change: 3.20 | |   |
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| FM Eric Schiller Memorial Championship | Santa Clara, California | USA | 2019-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1814 | 1558 | 0.50 | 3 | -0.12 | 40 | -4.80 | |
|  Senthilkumar, Pranav | c | | 1906 | USA | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Eswaran, Aksithi | | wc | 1627 | USA | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Ai, Evan | | | 1909 | USA | 0.00 | 1 | -0.11 | 40 | -4.40 | |
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) | | | | Northern California Barber Qualifier | Pleasanton, California | USA | 2019-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1609 | 1594 | 1.50 | 4 | -0.47 | 40 | -18.80 | |
| | Vidyarthi, Vyom | | | 1950 | USA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Wen, Kally | | wc | 1339 | USA | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Shivakumar, Shawna | | | 1764 | USA | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Bansal, Advay | | | 1384 | USA | 0.50 | 1 | -0.27 | 40 | -10.80 | |
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) | | | | Bay Area Chess Spring Championship | Santa Clara, California | USA | 2019-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1664 | 1594 | 2.00 | 3 | 0.67 | 40 | 26.80 | |
| | Yan, Rui Yang | | | 1986 | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ghosh, Prarthan | | | 1448 | USA | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Nishio, Alexander | | | 1559 | USA | 1.00 | 1 | 0.45 | 40 | 18.00 | |
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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