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Individual Calculations December 2017 |
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| Hemmat, Alexander Total change: -66.00 | |   |
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| 53rd Annual American Open - U2200 | Costa Mesa, California | USA | 2017-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1723 | 1774 | 0.50 | 4 | -1.65 | 40 | -66.00 | |
|  Sevilla, Julia | | | 1869 | USA | 0.00 | 1 | -0.37 | 40 | -14.80 | |  Zhang, Cindy | | | 1831 | USA | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Wongso, Merissa | | | 1374 * | USA | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Kondakov, Adrian | | | 1819 | USA | 0.00 | 1 | -0.44 | 40 | -17.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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