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Individual Calculations December 2017 |
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| Vega, Isaac Total change: -17.20 | |   |
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| Washington Challenger's Cup | Seattle, Washington | USA | 2017-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1795 | 1685 | 1.00 | 4 | -0.43 | 40 | -17.20 | |
|  Truelson, Joseph | | | 1864 | USA | 0.00 | 1 | -0.27 | 40 | -10.80 | |  Velea, Anne-Marie | | | 1651 | USA | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Deshpande, Aaryan | | | 1818 | USA | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Shubin, Daniel | | | 1847 | USA | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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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