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Individual Calculations March 2022 |
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| Guo, Ethan Total change: -44.40 | |   |
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| BayAreaChess 2-Day Championship - 2000 Plus | Santa Clara, California | USA | 2022-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1630 | 1727 | 2.00 | 5 | -1.01 | 40 | -40.40 | |
|  Champsi, Imran | | | 1379 | USA | 1.00 | 1 | 0.11 | 40 | 4.40 | |  Jiang, Lucas | | | 2020 | USA | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Pompe, Niko | | | 1673 | SLO | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Guo, Andrew | | | 1750 | USA | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Ganesan, Vikrant | | | 1327 * | USA | 0.00 | 1 | -0.92 | 40 | -36.80 | | | * 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) | | | | 13th Annual Southwest Class Championships - Expert | Fort Worth, Texas | USA | 2022-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1800 | 1727 | 1.50 | 4 | -0.10 | 40 | -4.00 | |
| | Barrientos, Fredi Antonio | | | 1777 | ESA | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Pang, Brian | | | 1830 | USA | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Tran, Luke M | | | 1763 | USA | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Carey, Michael P | | | 1830 | USA | 0.00 | 1 | -0.36 | 40 | -14.40 | |
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) | | |
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