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Individual Calculations August 2019 |
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| Wang, Tianna Total change: -19.20 | |   |
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| Westford July Open - U2000 | Westford, Massachusetts | USA | 2019-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1440 | 1428 | 0.00 | 1 | -0.48 | 40 | -19.20 | |
|  Xu, Raymond | | | 1440 | USA | 0.00 | 1 | -0.48 | 40 | -19.20 | |
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) | | |
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