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Individual Calculations December 2019 |
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| Vemparala, Nikash Total change: 19.60 | |   |
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| 2019 Washington Challenger's Cup | Seattle, WA | USA | 2019-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1651 | 1478 | 1.00 | 2 | 0.46 | 40 | 18.40 | |
|  Lainson, Silas | | | 1649 | USA | 1.00 | 1 | 0.73 | 40 | 29.20 | |  Chang, Eddie | | | 1653 | USA | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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) | | | | PNWCC FIDE Open - Bruzon - Challengers | Kirkland, Washington | USA | 2019-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1570 | 1478 | 2.00 | 5 | 0.03 | 40 | 1.20 | |
| | Anoop, Pranav | | | 1825 | USA | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Chinni, Rishabh | | | 1327 | USA | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Wang, Felicity | | | 1424 | USA | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Liu, Erik | | | 1623 | USA | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Chang, Eddie | | | 1653 | USA | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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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