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Individual Calculations September 2018 |
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| Matus, Nastassja Total change: -22.00 | |   |
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| 2018 Barber Tournament of K-8 Champions | Middleton, Wisconsin | USA | 2018-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1823 | 1960 | 2.00 | 4 | -0.66 | 40 | -26.40 | |
|  Huang, Andy | | | 2122 | USA | 0.00 | 1 | -0.29 | 40 | -11.60 | |  Zhou, Iris | | | 1794 | USA | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Venkat, Raghav | | | 1659 | USA | 0.50 | 1 | -0.35 | 40 | -14.00 | | | McConnell, Sullivan | | | 1716 | USA | 1.00 | 1 | 0.20 | 40 | 8.00 | |
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) | | | | 2018 U.S. Masters Championship | Greensboro, North Carolina | USA | 2018-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2177 | 2006 | 2.50 | 8 | 0.11 | 40 | 4.40 | |
| | Wang, Kevin | m | | 2406 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Betaneli, Alexander | f | | 2257 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Balleisen, Aaron | | | 2209 | USA | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Luong, Phuong Hanh | | wm | 2150 | VIE | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Myers, Dominique | | | 2009 | USA | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Fischer, Robert | | | 1909 | USA | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Copeland, Samuel | | | 2148 | USA | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Yu, Jennifer | f | wg | 2327 | USA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | * 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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