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Individual Calculations September 2018 |
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| Melvin, Bill Total change: 51.20 | |   |
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| 7th Annual Washington International - Masters | Rockville, Maryland | USA | 2018-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2288 | 2080 | 3.50 | 9 | 1.28 | 40 | 51.20 | |
|  Li, Zhaozhi | m | | 2402 | USA | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Sinha, Sahil | f | | 2241 | USA | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Luong, Phuong Hanh | | wm | 2150 | VIE | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Kaufman, Lawrence | g | | 2225 | USA | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Xu, Grant | | | 2201 | USA | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Yu, Jennifer | f | wg | 2327 | USA | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Burke, John M | g | | 2480 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Wang, Tianqi | | | 2312 | USA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Jacobson, Aaron | f | | 2254 | USA | 0.00 | 1 | -0.27 | 40 | -10.80 | | | * 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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