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Individual Calculations December 2017 |
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| Ramer, Scott Total change: -21.20 | |   |
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| 26th Annual Kings Island Open | Blue Ash, Ohio | USA | 2017-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2126 | 2153 | 3.50 | 5 | 0.72 | 20 | 14.40 | |
|  Miller, John | | | 1992 | USA | 1.00 | 1 | 0.29 | 20 | 5.80 | |  Polgar-Shutzman, Tom | | | 2079 | USA | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Shabalov, Alexander | g | | 2545 | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Gosdin, Kaleb | | | 2031 | USA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Chen, Forest | | | 1983 | USA | 0.50 | 1 | -0.22 | 20 | -4.40 | |
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) | | | | 48th Annual National Chess Congress | Philadelphia, Pennsylvania | USA | 2017-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1900 | 2153 | 3.00 | 6 | -1.78 | 20 | -35.60 | |
| | Chen, Derek | | | 1813 | USA | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Lu, Jason | | | 2005 | USA | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Zhu, Evelyn | | wm | 1845 | USA | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Ni, Winston | | | 1893 | USA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Dellomargio, Angelo | | | 1765 | USA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Schwartz, Maxwell | | | 2076 | USA | 0.50 | 1 | -0.11 | 20 | -2.20 | |
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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