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Individual Calculations August 2017 |
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| De Firmian, Nick E Total change: 3.60 | |   |
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| 2017 National Open | Las Vegas, Nevada | USA | 2017-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2267 | 2492 | 3.50 | 4 | 0.49 | 10 | 4.90 | |
|  Wang, Xiexin | | | 2092 * | USA | 0.50 | 1 | -0.42 | 10 | -4.20 | |  Feinstein, Michael | f | | 2139 | USA | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Schmakel, Sam A | f | | 2344 | USA | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Vorontsov, Pavlo | m | | 2492 | UKR | 1.00 | 1 | 0.50 | 10 | 5.00 | | | * 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) | | | | 2017 Peoples Tournament | Berkeley, California | USA | 2017-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2328 | 2492 | 2.00 | 3 | -0.13 | 10 | -1.30 | |
| | Sharma, Arun | | | 2370 | USA | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Winslow, Elliott C | m | | 2212 | USA | 0.50 | 1 | -0.34 | 10 | -3.40 | | | Zhu, Jack Q | | | 2401 | USA | 1.00 | 1 | 0.38 | 10 | 3.80 | |
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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