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Individual Calculations February 2018 |
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| Chiang, Sarah Total change: 8.20 | |   |
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| 2017 Pan-American Intercollegiate Team Chess Championship | Columbus, Ohio | USA | 2017-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2161 | 2034 | 1.50 | 3 | 0.41 | 20 | 8.20 | |
|  Liou, Yian | m | | 2414 | USA | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Dalthorp, Matt | | | 2023 | USA | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Vaidya, Atulya | | | 2046 | USA | 0.50 | 1 | 0.02 | 20 | 0.40 | |
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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