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Individual Calculations January 2017 |
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| Zhou, Ziwen Total change: 27.60 | |   |
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| 47th Annual National Chess Congress | Philadelphia, Pennsylvania | USA | 2016-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2237 | 2147 | 3.00 | 6 | 0.69 | 40 | 27.60 | |
|  Brodsky, David | f | | 2346 | USA | 0.50 | 1 | 0.26 | 40 | 10.40 | |  Zhang, Chao | | | 2217 | USA | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Miyasaka, Marcus M | f | | 2108 | USA | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Rohde, Michael A | g | | 2432 | USA | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Gorti, Akshita | f | wm | 2202 | USA | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Jacobson, Aaron | | | 2118 | USA | 0.50 | 1 | -0.04 | 40 | -1.60 | |
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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