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Individual Calculations February 2019 |
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| Mathews, Daniel Total change: -1.60 | |   |
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| 2018 Washington Winter Chess Classic - Reserve | Seattle, Washington | USA | 2018-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1281 | 1503 | 1.50 | 2 | -0.04 | 40 | -1.60 | |
|  Chen, Angela | | | 1379 | USA | 1.00 | 1 | 0.33 | 40 | 13.20 | |  Singh, Saket | | | 1183 | IND | 0.50 | 1 | -0.37 | 40 | -14.80 | |
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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