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Individual Calculations September 2013 |
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| Nguyen, Trung Total change: 10.65 | |   |
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| 3rd Annual Potomac Open | Rockville, Maryland | USA | 2013-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2171 | 1890 | 1.00 | 4 | 0.25 | 15 | 3.75 | |
|  Foisor, Sabina | | wg | 2271 | USA | 1.00 | 1 | 0.91 | 15 | 13.65 | | | Chandra, Akshat | f | | 2290 * | USA | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Privman, Boris | f | | 2165 | USA | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Patel, Advait | | | 1956 | USA | 0.00 | 1 | -0.41 | 15 | -6.15 | | | * 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) | | | | 45th Annual Atlantic Open | Washington DC | USA | 2013-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2150 | 1890 | 1.00 | 3 | 0.46 | 15 | 6.90 | |
| | Wu, Christopher | | | 2183 | USA | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Bouzoukis, Charles | | | 2148 | USA | 0.50 | 1 | 0.32 | 15 | 4.80 | | | Clancy, Daniel | | | 2119 | USA | 0.50 | 1 | 0.29 | 15 | 4.35 | |
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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