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Individual Calculations February 2019 |
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| Zhang, Gavin Total change: 32.00 | |   |
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| PNWCC FIDE Open - Challengers | Kirkland, Washington | USA | 2019-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1639 | 1827 | 3.00 | 3 | 0.80 | 40 | 32.00 | |
|  Vega, Isaac | | | 1607 | USA | 1.00 | 1 | 0.22 | 40 | 8.80 | |  Gupta, Anand | | | 1542 | USA | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Thomas, Damarcus | | | 1768 | USA | 1.00 | 1 | 0.42 | 40 | 16.80 | |
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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